jennaray33 jennaray33
  • 03-02-2020
  • Mathematics
contestada

A line a
Had this equation: y=-10x-8
What an equation for the parallel line that goes through (-7,5)

Respuesta :

DanceModeOn DanceModeOn
  • 03-02-2020

Answer:

y=10x+75

Step-by-step explanation:

Because y-y1 = m(x-x1)

Plug in the y1(5) and x1(-7)

So, y-5 = 10(x+7)

= y=10x+75

Answer Link
texaschic101
texaschic101 texaschic101
  • 03-02-2020

Answer:

Step-by-step explanation:

y = -10x - 8. the slope here is -10. A parallel line will have the same slope

y = mx + b

slope(m) = -10

(-7,5)...x = -7 and y = 5

now we sub and find b, the y int

5 = -10(-7) + b

5 = 70 + b

5 - 70 = b

-65 = b

so ur equation is : y = -10x - 65 <===

Answer Link

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