3 years ago

What is the y intercept of a line that has a slope of -3 and passes through point 0.-7?

Mathematics

1 answer:

sesenic [268]3 years ago

3 0

Answer:

-7

Step-by-step explanation:

(x,y) --> (0,-7) -7 is the y-intercept

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Answer number 1 please.

Minchanka [31]

$\sf {a}^{2} = {13}^{2} - {5}^{2}$

Formula :

Base²= Hypotenuse² - Perpendicular ²

$\\ \\$

$\hookrightarrow\sf {a}^{2} = {13}^{2} - {5}^{2}$

$\\ \\$

$\hookrightarrow\sf {a}^{2} =169 - 25$

$\\ \\$

$\hookrightarrow\sf {a}^{2} =144$

$\\ \\$

$\hookrightarrow\sf {a} = \sqrt{144}$

$\\ \\$

$\hookrightarrow\sf {a} = \sqrt{12 \times 12}$

$\\ \\$

$\hookrightarrow\sf {a} = 12$

Remember the a² in formula has nothing to do with the a we have to find. :)

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3 years ago

What is the y intercept of a line that has a slope of -3 and passes through point 0.-7?​

What is the y intercept of a line that has a slope of -3 and passes through point 0.-7?