jacobnicegt jacobnicegt
  • 06-10-2020
  • Mathematics
contestada

A line with a slope of -2 passes through the point (-2,-3). What is the equation of this line?

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Advent5647
Advent5647 Advent5647
  • 06-10-2020

Answer:

y = - 2x - 7

Step-by-step explanation:

Step 1:

y = mx + b      Slope Intercept Form

Step 2:

y = - 2x + b      Input Slope

Step 3:

- 3 = - 2 ( - 2 ) + b    Input x and y

Step 4:

- 3 = 4 + b       Multiply

Step 5:

- 7 = b      Subtract 4 on both sides

Answer:

y = - 2x - 7

Hope This Helps :)

Answer Link
11qq11
11qq11 11qq11
  • 06-10-2020

m = -2

y = mx +c

-3= -2(-2) +c

-3 =4 + c , c = -7

Thus, equation is y = -2x-7

Answer Link

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