Answer:
m=1
Step-by-step explanation:
if its slope its m=1 but if it is inverse its x-4
y=x+4
x=y+4
y=x-4
=x-4
If polygons are similar ratio if sides will be same
16.2 + -8.4 = 7.8 is your Answer
2^x=1/16
2^x=1/2⁴
2^x=2-⁴
x=-4
