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Bas_tet [7]
3 years ago
8

The line passes through the points ( 7, -7) and ( 6, -5) a. y = -2x + 7 c. y = -2x - 7 b. y = 2x - 21 d. y = 2x - 7

Mathematics
1 answer:
ollegr [7]3 years ago
5 0
Slope = (-5+7)/(6 - 7) = -2

y = mx + b
b = y - mx
b = -7 - (-2)(7)
b = -7 + 14
b = 7

equation
y = -2x + 7

answer
<span>a. y = -2x + 7</span>
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You can also answer it with an equation.

Let x = the number you are looking for.

1 is 25% of x can be written as the following equation.

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Finally, we put our answer in set notation which is shown below.

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damaskus [11]

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