write the formula for the area  a a   of a trapezoid. use b 1 b1 and  b 2 b2 for the lengths of the bases, and use  h h for the height. a= a=   b.  solve the formula for  h h . h= h=   6 c.  use the new formula to find the height  h h   of the trapezoid.

. A = (b1 +b2)/2 × h

Step-by-step explanation:

The question gives the height of the trapezoid as 6. Without other values it is impossible to solve for anything else.

The formula can be rearranged to

2A/(b1+b2)=6

As if that solves for height.

Example:

A= (6+8)/2 × 6

A = 14/2 × 6

A = 7×6 A=42

" Solve for h". h = 6

2(42)/(6+8)=6

84/14 = 6

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )