2 years ago

Select the correct answer. Find the slope and the y-intercept of the equation 4x + 5y = -9.

Mathematics

1 answer:

Snowcat [4.5K]2 years ago

6 0

Answer:

The answer to your question is letter C

Step-by-step explanation:

To find the slope and the y-intercept solve the equation of the line for y.

4x + 5y = -9

- Substract -4x in both sides

4x - 4x + 5y = -4x - 9

- Simplify

5y = -4x - 9

- Divide by 5 both sides

5y/5 = -4/5x - 9/5

- Simplify

y = -4/5x - 9/5

- Find the slope

m = -4/5

- Find the y-intercept

b = -9/5

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