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mylen [45]
3 years ago
15

I need help with #3-7 algebra is hard.

Mathematics
1 answer:
Hunter-Best [27]3 years ago
7 0
I believe this is the answer to #3.
A. The value of x is five
B. Perimeter of square = 68
Perimeter of triangle = 18

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Write the equation in slope intercept form of a line that goes through (4,9) and has a slope of 1/2
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Answer:

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Step-by-step explanation:

the equation of a line in slope- intercept form is

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y = \frac{1}{2} x + c ← is the partial equation

to find c substitute (4, 9) into the partial equation

9 = 2 + c ⇒ c = 9 - 2 = 7

y = \frac{1}{2} x + 7 ← equation in slope-intercept form


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