Posted by **Wendy** on Wednesday, February 19, 2014 at 2:54pm.

Which best names the quantity 1/2 in the linear equation shown?

y = -2x + 1/2

a.) The y-intercept ********

b.) The slope

c.) The dependent variable

d.) The x-intercept

Kevin plotted a linear equation on a graph with 18 as the y-intercept. Which of following could be the equation plotted by Kevin?

a.) 1/2y = 9x + 5

b.) 3x = 6 -1/3y

c.) 4x + 18y = 21********

d.) 7x + 2y = 38

- Math ~ Check Answers ~ -
**Damon**, Wednesday, February 19, 2014 at 3:02pm
(1/3) y = -3 x + 6

multiply both sides by 3

y = -9 x + 18

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**Wendy**, Wednesday, February 19, 2014 at 3:03pm
^^^^^ for what # ?

- Math ~ Check Answers ~ -
**Damon**, Wednesday, February 19, 2014 at 3:21pm
Now Wendy, look at your second problem

Kevin plotted a linear equation on a graph with 18 as the y-intercept. Which of following could be the equation plotted by Kevin?

a.) 1/2y = 9x + 5

b.) 3x = 6 -1/3y < ---------- YES

c.) 4x + 18y = 21******** NO

d.) 7x + 2y = 38

- Math ~ Check Answers ~ -
**Wendy**, Wednesday, February 19, 2014 at 3:24pm
OK, Thanks.

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**Damon**, Wednesday, February 19, 2014 at 3:50pm
You are welcome :)

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