Answer:
the answer is c
Step-by-step explanation:
because it doesn't repeat the same number for example if it was two -1s it wouldn't be a function but positive and negative are different so yeah
Answer:
See photo
Step-by-step explanation:
= 
1 = slope intercept
4.Answer is $2.55
5.Answer is $32.01
Answer:
14
Step-by-step explanation:
it's going up by 2 everytime so you just take away 2
The X values are graphed horizontally, while the Y values are graphed vertically.