aidenjm7207 aidenjm7207
  • 19-01-2021
  • Mathematics
contestada

Write in slope-intercept form an equation of a line that passes through the point (-2, 7) and m= -4.

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Аноним Аноним
  • 19-01-2021

Answer:

y = -4x - 1

Step-by-step explanation:

We are given the slope and a point.

Point Slope is :

[tex]y-y_1=m(x-x_1)[/tex]

Replace the variables with the appropriate values:

[tex]y-y_1=m(x-x_1) \rightarrow\boxed{y-7=-4(x+2)}[/tex]

Convert to slope-intercept form:

[tex]y-7=-4(x+2)\\\\y-7=-4x-8\\\\y-7+7=-4x-8+7\\\\\boxed{y=-4x-1}[/tex]

Hope this helps!

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