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Gnoma [55]
3 years ago
13

What is the slope intercept form of the equation for the line provided?

Mathematics
1 answer:
OverLord2011 [107]3 years ago
3 0

Answer : B

slope = 5/8

given point is (-8,-4)

Use point slope formula

y - y1 = m (x - x1)

m = 5/8  , x1 = -8  and y1 =-4

Plug in all the values in the formula

y - (-4) =\frac{5}{8}(x - (-8))

y+4 =\frac{5}{8}x + 5

Subtract 4 on boths ides

y=\frac{5}{8}x + 1

So answer is option B

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Answer:

Step-by-step explanation:

Average rate of change is the same thing as the slope.  Because this is parabolic, we cannot find the exact rate of change as we could if this were a linear function.  But we can use the same idea.  When t = 3, h(t) = 33, so the coordinate point is (3, 33).  When t = 6, h(t) = 0, so the coordinate is (6, 0).  Plug those values into the slope formula:

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