Read the proof. Given: AE is perpendicular to EC; BD is perpendicular by to DC Prove: Triangle AEC is congruent to triangle BDC

What is the missing statement in step 4?

deez nu tz

step-by-step explanation:

m∠a is 90°

m∠b is 40°

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75

x:       y:  

-1         4

0         4

1         6

2         18

3         20