It is not 7 it is 12. 3x4 = 12
-5y <= -15
divide by -5 (flips the inequality)
y >= 3
closed circle at 3 line to the right
Prism volume = width*length*height
56 1/4 = 3 3/4 * 7 1/2 * h
56.25=3.75*7.5*h
h=(56.25)/(3.75*7.5)=2
So that the missing dimension (height) is 2 ft
The answer is a=7 because you have to do 7-6 which equals to 2 which a=7 is the right answer
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2. FG= x +8 and AF = 9x - 6</span>