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lana66690 [7]
3 years ago
8

2. Solve for x: X+30 X

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
4 0
I’m guessing x would be 30. 30 times 3 would be 90. Also the angles equal a right angle
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atroni [7]

Answer:

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Step-by-step explanation:

The formula of a slope:

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

We have two points (-5, 0) and (-1, -8). Substitute:

m=\dfrac{-8-0}{-1-(-5)}=\dfrac{-8}{4}=-2

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

y=mx+b

m - slope

b - y-intercpet

Put the value of the slope and coordinates of the point (-5, 0) to the equation of a line:

0=-2(-5)+b

0=10+b        <em>subtract 10 from both sides</em>

-10=b\to b=-10

Finally:

y=-2x-10

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3 years ago
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(x-2)
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Step-by-step explanation:

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I dont know what the shape. looks like

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