marianameraz021 marianameraz021

25-01-2021
Mathematics

contestada

Write an equation in point-slope form of the line that passes through the point (-1,-4) and has a slope of m=-2

Respuesta :

mrfries77 mrfries77

25-01-2021

Answer:

y = -2x +6

Step-by-step explanation:

Need to find b, we have 2 points (0,b), (-1,-4) and a slope m = -2

m = (y2 - y1) / (x2 -x1)

-2 = (-4 - b) / (-1 - 0)

Solve for b

-2(-1 - 0) = -4 - b

2 = -4 - b

2 + 4 = b

6 = b

b = 6

Answer Link

Otras preguntas

What happened when james k polk was president?

Explain how to find the exact value of sin(570°).

A translation is applied to the square formed by the points A(−3, −4) , B(−3, 5) , C(6, 5) , and D(6, −4) . The image is the square that has vertices A′(−3, −

Which statement is true regarding the relationship between distance and displacement? A) Distance and displacement are always equal. B) Distance is always diff

\"how did science affect humans conception of the natural world in the 20th century?"

Which is true of the "little Pilgrim" who speaks in "Will there really be a 'Morning'? A. The speaker is a scholar who brings the experience of wide travel to

The Bill of Rights, made up of the first ten amendments to the U.S. Constitution, primarily protect the rights of which of the selections below? Select one: A.

When deciding how to deal with negative feelings, why should you evaluate the causes of your issue??

Identify the property of equality which yields step 5.x - 33 = x + 3Step 1 ⇒ x - 3 = 3(x + 3)Step 2 ⇒ x - 3 = 3x + 9Step 3 ⇒ x = 3x + 12Step 4 ⇒ -2x = 12Step 5

whats the mean an deviation of 40