Ethan is proving that the slope between any two points on a straight line is the same. He has already proved that triangles 11 and 22 are similar. Drag statements and reasons to complete the proof.

a

step-by-step explanation:

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

answer: 72: 111

step-by-step explanation: