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3 years ago

(4, 2); slope = 3 How do you do this problem and show work

Mathematics

1 answer:

damaskus [11]3 years ago

6 0

Use the point-slope formula.

y - y_1 = m(x - x_1)

Let m = 3

Let y_1 = 2

Let x_1 = 4

We now plug and chug.

y - 2 = 3(x - 4)

y - 2 = 3x - 12

We now isolate y.

y = 3x - 12 + 2

y = 3x - 10

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A board of length 7 divided by the quantity x minus 2 end of quantity meters was cut into two pieces. If one piece is 3 divided

bulgar [2K]

Answer:

Length of other board $=\frac{4x+20}{x^{2} -4}$ metres

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Let $l$ = length of the other board

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Thus, length of the other board $=\frac{4x+20}{x^{2} -4}$ metres

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3 years ago

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