You want to find the area of the front of a house, whose shape is a triangle on top of a rectangle with a width of 12. The triangle's height is 14 and the rectangle's height is 5. What is the total area of the front of the house? Do not include square
units in your

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.

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step-by-step explanation:

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