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Studentka2010 [4]

3 years ago

10

What is the equation of a line that passes through point R(−4, −3) and has a slope of 7?

1 answer:

Ymorist [56]3 years ago

6 0

M = 7 is the given slope
(x,y) = (-4,-3) is the given point

Turn to slope-intercept form and use these values to find b

y = mx+b
-3 = 7(-4)+b ... plug in the given values
-3 = -28+b
-3+28 = -28+b+28
25 = b
b = 25

since we know that m = 7 and b = 25, the equation y = mx+b turns into y = 7x+25

The final answer is choice A

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An angle in standard position measures -7pi/6 radians.

sukhopar [10]

Answer:

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Step-by-step explanation:

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2 years ago

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sveticcg [70]

Answer:

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Step-by-step explanation:

The amount of cardboard needed would be the surface area of the cone,

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2 years ago

(a^2-4)(9-b^2)+24ab

Sholpan [36]

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3 years ago

A mixture contains 40oz of glycol and water, and it is 10% glycol. The mixture is to be strengthened to 25% by adding glycol. Ho

Mazyrski [523]

I found 50, making a rule of three where
40__10
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( I hope I'm right, but from what I understand this would be the resolution)

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