Find the y-intercept for the following two points of (-2,0) and (0,8)?

8

Step-by-step explanation:

first find the slope

m=y2-t1/x2-x1

8-0=8

0-(-2)=2

8/2=4

now to find the y-intercept

8=4*0+b

4*0=0

0-0=0

8-0=8

the y-intercept is 8

hope this helps :3

if it did pls mark brainliest

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

answear:

a

step-by-step explanation: a