Y=3x-7 make x the subject
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Hello!
Recall that the area of a triangle is:
A = 1/2(bh) where:
b = base of the triangle
h = height of the triangle
Plug in the given values:
242 = 1/2(44h)
Simplify:
242 = 22h
Divide both sides by 22:
242/22 = 22h/22
h = 11 feet.