X is 8 inches because 10 to 20 is a doubled difference, so if you double the 4 you get 8 on the other triangle.
74.256 I think . If rounded put 74.3
Answer:
Amy
Step-by-step explanation:
slope intercept is basically solve for y y=mx+b m=slope b=yintercept -3x-10y=7 add 3x to both sides -10y=3x+7 divide both sides by -10
