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melamori03 [73]
3 years ago
13

Help!! whats the answer? and how do I solve!! :(

Mathematics
1 answer:
Sever21 [200]3 years ago
5 0
I think the answer is 20.25 because when solving for the area of a triangle you do 1/2 base times height and so the equation would be
1/2(9)(4.5)
you would start by doing 9(4.5) which equals 40.5
then you would divide by 1/2 which equals 20.25
hope this helps:)
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Answer:

Step-by-step explanation:

I'll get you the answer. You pick it from what you are given.

The slope of the perpendicular is m1 * m2 = - 1

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So far what you have is

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