Question

What is the equation of this line

A) y=2x-3
B) y=-1/2x-3
C) y=-2x-3
D) y= 1/2x-3

Answer 1

A. y=2x-3

Explanation:

Since we have it in slope intercept form y=mx+b. B is our y intercet which we know is -3. Next we can find the slope which rise over run. This gives up 2 and our answer.

Answer 2

A) y=2x-3

Explanation:

I looked at the first 2 points that were perfectly on the x and y axis, so (3,3) and (5,7). I then put the numbers into their correct spots. When they were plugged in, both of the answers came back correct, so that is the correct equation.