gk183172 gk183172

07-02-2020
Mathematics

contestada

((7,-1) and (21,-5) what is the equation in slope intercept form?

Respuesta :

Yang100 Yang100

08-02-2020

Answer:

y=-2/7x+1

Step-by-step explanation:

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

m=(-5-(-1))/(21-7)

m=(-5+1)/14

m=-4/14

simplify

m=-2/7

y-y1=m(x-x1)

y-(-1)=-2/7(x-7)

y+1=-2/7(x-7)

y=-2/7x+2-1

y=-2/7x+1

Answer Link

Otras preguntas

Line segment CD has a length of 3 units. It is translated 2 units to the right on a coordinate plane to obtain line segment C'D'. What is the length of C'D'

If michelle walked 5 meters, how many inches did she walk

which substance is a binary acid? hydrochloric acid phosphoric acid nitrous acid sulfuric acid

This was known as the largest black colony in KansasLawrenceTopekaSingletonNicodemus

Select the correct definition of the word derided based on the context of the following line from James Joyce’s “Araby.” "Gazing up into the darkness I saw mys

9. A parenteral medication is to arrive through the mail. The label on the box states that the medication cannot be exposed to temperatures higher than 47.8° C.

1-cos(12x)= A. 2sin^2(6x) B. 2cos^2(6x) C. 2cos^2(12x) D. 2sin^2(12x)

The cyclones are trying to break a 352 homerun record. During the first 16 games of the season they have hit 64 homeruns. If they continue to hit homeruns at

A lion eating a zebra is an example of which characteristic of life? a.) having cells b.)responding to its environment c.) using energy d.) growing and develop

Chelsea invested $15,000 at 4% interest compounded annually. How much interest will she earn in 4 years?