4 In a survey, 70% of homes were on the internet. Of these homes, 70% had broadband.
There are 2450 homes with broadband internet.
How many homes were included in the survey?

add an !

step-by-step explanation:

1 3 5

step-by-step explanation:

i took the test: )

the answer is ! ?

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )