Mathematics: Which of the following is a point slope equation of a line that passed through the points (10,5) and (4-7)

Which of the following is a point slope equation

Ответ:

minsuga82

06.01.2022

Mathematics

y - 5 = 2(x - 10)

Step-by-step explanation:

The point-slope form of an equation of a line:

y-y_1=m(x-x_1)

m - slope

(x₁, y₁) - point

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (10, 5) and (4, -7). Substitute:

$m=\dfrac{-7-5}{4-10}=\dfrac{-12}{-6}=2$

y-5=2(x-10)

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Ответ:

jnsebastian2002

05.02.2022

Mathematics

A. Kate buys a sled that costs more than $200. She pays $145 in cash and uses her credit card for the rest. Find z, the possible amt Kate charges to her credit card.

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Which of the following is a point slope equation of a line that passed through the points (10,5) and (4-7)

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