Question

Consider a graph of the equation y = x + 6. What is the y-intercept?

−1
1
−6
6

Answer 1

put x =0 for y intercept

Answer 2

y = 6

Answer 3

Thanks, could you help me with a few more?

Answer 4

okay

Answer 5

What is the equation in point-slope form of the line passing through (2, 5) and (−1, 8)?

y + 5 = 1(x + 2)
y + 8 = −1(x − 1)
y − 5 = −1(x − 2)
y − 8 = 1(x − 2)

Answer 6

C

Answer 7

How did you get that?