# Which shows 4x 2y = –16 in slope-intercept form? a. y = 2x - 8 b. y = -2x - 8 c. y = 1/2x - 8 d. y = 1/2x - 16

QUESTION POSTED AT 19/08/2019 - 05:56 PM

-4x both sides
2y=-4x-16
2y/2=-4x/2-16/2
y=-2x-8
so it's A

## Related questions

### Pls help me Factor x^2−4x+4 thx

Find the factors
The factor is -2
Finally equation:
(x-2)(x-2)

ANSWERED AT 23/09/2019 - 04:25 AM

QUESTION POSTED AT 23/09/2019 - 04:25 AM

### How to find percent of change#16

To calculate the percentage increase: First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100. If your answer is a negative number then this is a percentage decrease.

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QUESTION POSTED AT 23/09/2019 - 04:25 AM

### Use the graph to state the solution for the system. (In other words, what is the solution for the system?) x+2y=4 (line a) 3x-2y=4 (line b)

(2,1) is the solution because its where they both intersect..

ANSWERED AT 23/09/2019 - 04:25 AM

QUESTION POSTED AT 23/09/2019 - 04:25 AM

### On a recent day, 8 euros were worth $9 and 24 euros were worth$27. Write an equation of the form y = kx to show the relationship between the number of euros and the value in dollars.

Y = kx
We have to find k value, so lets say x is euros and y is American dollars
so we have
9 = k(8)
k = 1.125
so the equation will be  y = 1.125x
to prove it use another value given
y = 1.125x
y = 1.125 (24)
y = 27
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Hence the equation y =1.125x is correct.

ANSWERED AT 23/09/2019 - 04:25 AM

QUESTION POSTED AT 23/09/2019 - 04:25 AM

### You are given the table below. x 4 8 12 16 20 f(x) 11 25 16 9 31 Use the table and n = 4 to estimate the following. Because the data is not monotone (only increasing or only decreasing), you should sketch a possible graph and draw the rectangles. 20 (integral) f(x)dx 4

Solution:

X      4      8       12       16          20

F(x)   11      25      16       9           31

A function is said to be increasing if ,

As you can see from the table given as x increases , f(x) increases as well as decreases.

So it is increasing as well as decreasing function.

Now plotting the graph on two dimensional coordinate plane and drawn perpendicular from these points on X axis.

Equation of line joining two points

Equation of line joining two points (4,11) and (8,25) is

4(y-11)=14(x-4)

4 y -44 = 14 x -56

4 y = 14 x -12

y= --------(1)

Area under line (1) is

Equation of line joining (8,25) and (12,16) is

4(y-25 )= -9(x-8)

4 y - 100= -9 x + 72

4 y = -9 x + 172

y = --------(2)

Area under line 2 is

Equation of line joining (12,16) and (16,9) is

-4(y-16) = 7(x-12)

-4 y + 64= 7 x -84

-4 y = 7 x -148

y = -----------(3)

Area under the line 3 is

Equation of line joining (16,9) and (20,31) is

4(y-9) = 22(x-16)

4 y - 36 = 22 x - 352

4 y = 22 x - 316

y= ---------(4)

Area under the line 4 is

Total Area = Area under the line (1+2+3+4)

=

= 72 +82+50+80

= 284 square units

You can find area using the formual of area of trapezoid which is = [Sum of parallel sides]× [perpendicular distance between them]

ANSWERED AT 23/09/2019 - 04:25 AM

QUESTION POSTED AT 23/09/2019 - 04:25 AM

### If the sales tax rate is 7.25% in California,then how much would you pay in Los Angeles for a pair of shoes that cost $39.00? Need by 10:00 and showed work 39*7.25% = 2.8275 roundup to 2.83 39+2.83 = 41.83 & that is the total cost after tax ANSWERED AT 23/09/2019 - 04:24 AM QUESTION POSTED AT 23/09/2019 - 04:24 AM ### How many terms are in the exspression 2x+3y-4z There are 3 terms in you math subjected question, hope this helps! ANSWERED AT 23/09/2019 - 04:24 AM QUESTION POSTED AT 23/09/2019 - 04:24 AM ### Wat is 1/2 ÷ 1/3 please show work and simplify Make the denominators the same as the LCD 1/3 times 3 subtracted by 1/3 times 2 So it would be 3/6 subtracted by 2/6 The answer is 1/6 ANSWERED AT 23/09/2019 - 04:23 AM QUESTION POSTED AT 23/09/2019 - 04:23 AM ### In a bicycle store,a$500 bicycle is marked,"get a 30% discount."What is the sale price of the bicycle? Need by 10:00 and I need to show work

$500 x .7 (price-discount=sale price) =$350

ANSWERED AT 23/09/2019 - 04:23 AM

QUESTION POSTED AT 23/09/2019 - 04:23 AM

### What is 9/12 in simplest form?

3/4 is the answer in simplest form.

ANSWERED AT 23/09/2019 - 04:23 AM

QUESTION POSTED AT 23/09/2019 - 04:23 AM

### Rewrite the equation 8x-3y-5 -0 in slope intercept form

If the equation is 8x-3y-5=0
Then the slope intercept form would be:
y=8/3x-5/3

ANSWERED AT 23/09/2019 - 04:23 AM

QUESTION POSTED AT 23/09/2019 - 04:23 AM

### Rewrite the equation 5x-2y-7

To rewrite in slope-intercept form, solve for y. This is because slope-intercept form is y = mx + b, and the equation has y by itself.
5x - 2y - 7 =0
-2y = -5x + 7
y = (5/2)x - 7/2

ANSWERED AT 23/09/2019 - 04:22 AM

QUESTION POSTED AT 23/09/2019 - 04:22 AM

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It is 36:24 and 24:36, as what I know of

ANSWERED AT 23/09/2019 - 04:21 AM

QUESTION POSTED AT 23/09/2019 - 04:21 AM

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You can find slope by using slope formula which is
m = (y2-y1)/(x2-x1)
To find y intercept form, use given point and slope and put it in this form,
y = mx+c

ANSWERED AT 23/09/2019 - 04:20 AM

QUESTION POSTED AT 23/09/2019 - 04:20 AM

### A parábola has an axis of symmetry x = -2 and passes through the point (-5,6). Find another point that lies on the graph of the parabola

There will always be a point symmetrical to the given point on the other side of the parabola.
To find that other point, know that the perpendicular distance to the line of symmetry is the same for both points.
The perpendicular (shortest) distance from (-5,6) to the line x = -2 will be to the point (-2,6) on that line.
The perpendicular (shortest) distance from (-5,6) to the line (-2,6) is the change in x coordinates, or absolute value difference in x coordinates. |-5--2| = 3.
Then go 3 units to the right of (-2,6) to find the other point because the other symmetrical point also is the same distance to the middle point (-2,6). The answer is (1,6)

ANSWERED AT 23/09/2019 - 04:19 AM

QUESTION POSTED AT 23/09/2019 - 04:19 AM

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If you see a zero that means that you are counting by 10s For example: 10,20,30,40,50,60,70,80

ANSWERED AT 23/09/2019 - 04:19 AM

QUESTION POSTED AT 23/09/2019 - 04:19 AM

### Explain how to find 4×80. show your work.

80
x 4
=320

4*0=0
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times 4 by 80...BTW if you are in highschool then you should be able to do simple math (or at least use a calculator)

ANSWERED AT 23/09/2019 - 04:18 AM

QUESTION POSTED AT 23/09/2019 - 04:18 AM

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ANSWERED AT 23/09/2019 - 04:18 AM

QUESTION POSTED AT 23/09/2019 - 04:18 AM

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ANSWERED AT 23/09/2019 - 04:17 AM

QUESTION POSTED AT 23/09/2019 - 04:17 AM

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ANSWERED AT 23/09/2019 - 04:17 AM

QUESTION POSTED AT 23/09/2019 - 04:17 AM

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ANSWERED AT 23/09/2019 - 04:16 AM

QUESTION POSTED AT 23/09/2019 - 04:16 AM

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Unable to answer question without further information.

ANSWERED AT 23/09/2019 - 04:15 AM

QUESTION POSTED AT 23/09/2019 - 04:15 AM

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ANSWERED AT 23/09/2019 - 04:15 AM

QUESTION POSTED AT 23/09/2019 - 04:15 AM

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ANSWERED AT 23/09/2019 - 04:15 AM

QUESTION POSTED AT 23/09/2019 - 04:15 AM

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The answer is 16-___________________ over 12

ANSWERED AT 23/09/2019 - 04:14 AM

QUESTION POSTED AT 23/09/2019 - 04:14 AM

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Little over half a pound. .8lbs

ANSWERED AT 23/09/2019 - 04:14 AM

QUESTION POSTED AT 23/09/2019 - 04:14 AM

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I would love to help you, But I can't draw a picture. Draw 24 with 2 base tens and 4 ones. Take away 20. I THINK that the last part is saying that you can add stuff to your result to get the number you had before.( THIS IS PROBABLY NOT TRUE, JUST LETTIN YA KNOW ME THOUGHTS)

ANSWERED AT 23/09/2019 - 04:13 AM

QUESTION POSTED AT 23/09/2019 - 04:13 AM

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ANSWERED AT 23/09/2019 - 04:13 AM

QUESTION POSTED AT 23/09/2019 - 04:13 AM

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28,000+3,000x=36,000+2,000x
X will be the number of years worked, now we just have to make the equation true.
If you want to check my answer just substitute it in to the problem for x.

ANSWERED AT 23/09/2019 - 04:12 AM

QUESTION POSTED AT 23/09/2019 - 04:12 AM

### What is the simplest form for 20/24 and 12/28

Simplest form of 20\24=5\6 and 12\28=3\7

ANSWERED AT 23/09/2019 - 04:11 AM

QUESTION POSTED AT 23/09/2019 - 04:11 AM