Answer:
d) not proportional
Step-by-step explanation:
the rate of change between the first two pairs of x-and-y values is 12/3, between the second pair it is 21/3, and 15/3 between the last pair
4, 7, and 5 are all different values so there is not one constant of proportionality
Answer:
= 1
Step-by-step explanation:
Im in 7th grade too!
Factor -1 out of -3.6z - 10.8.
