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Zigmanuir [339]
3 years ago
5

Find the y intercept (-3,19) and (6,13)

Mathematics
1 answer:
leva [86]3 years ago
3 0

Answer:

Step-by-step explanation:

We will first find the slope of the line from those 2 points, then write the equation of the line in slope-intercept form, solving for b, the y-intercept.

m=\frac{13-19}{6-(-3)}=-\frac{6}{9}=-\frac{2}{3}

So the slope is -2/3.  We will choose a point now to use in the slope-intercept equation.  I'm picking the one with no negatives (cuz who likes negatives!?).

13=-\frac{2}{3}(6)+b which simplifies down to

13 = -4 + b so

b = 17

The y-intercept of the line that goes through those 2 points is (0, 17)

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Slope for (x₁, y₁) and (x₂, y₂):      (6, 2) and (7, 4)

Slope:      (y₂ -y₁) / (x₂ -x₁)

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<span>Slope = 2/1 = 2

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snow_tiger [21]

Answer:

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So first Subtract 100 from 250. Since you are trying to find out the amount of hours, you don’t need the tips to count.

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Answer:

<h2>C(V(r)) = 3.2πr3</h2>

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