A scale drawing of a mural uses the scale 2 centimeters (cm) 10 meters (m). Another scale drawing of the same mural uses the scale 2 cm 4 m in the first scale drawing, the mural is 7 cm long What is the length
of the mural in the second scale drawing?

the first one, all those points on the line just make a strait line.

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)