I NEED HELP The brown family bought dinner for $75. The tax was 7%. They left a tip of 15% on the pre-tax amount. What was the total cost of their meal?

$91.5

Step-by-step explanation:

first, you add the amount of the tip, which is 15% of 75. (11.25) then, you add 7% of 75. (5.25) add all the prices together, and you get your answer. ($91.5)

idk lol

step-by-step explanation:

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. : )