What is the value of x when y = 7

y = 0.3 x - 5

i hope this is what you were looking for.

see attached graph

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)