X|-9 -5 -1 3 7 Y| 4 7 10 13 16
Y is changing by 3

I can't figure out X

PLz, Help!

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation: