Question

i have part A and B just need help on C
http://goo.gl/I9ydO5

Answer 1

??

Answer 2

domain is x values
so do you know how y values are increasing there
for so...... test question ??

Answer 3

What did you get for Part B?

Answer 4

part b is simply telling u to find d slope at those two intervals

Answer 5

i took the test earlier and got it wrong, I cant redo it. i just wanna know what i did wrong

Answer 6

and the y values are increasing by 2

Answer 7

hmm i'm not sure :(

Answer 8

i mean x = 5 when y = 60

Answer 9

idk how to explain it right

Answer 10

looks right