Benny spent half of his allowance going to the movies. he washed the family car and earned 8 dollars. what is his weekly allowance if he ended with 16 dollars?

$16.

Step-by-step explanation:

Let x represent Benny's weekly allowance.

We have been given that Benny spent half of his allowance going to the movies. So money spent on movies would be .

We are also told that he washed the family car and earned 8 dollars. So money after washing the car would be .

Since Benny ended with 16 dollars, so we can equate to 16 to solve for x as:

Therefore, Benny's weekly allowance is $16.

answer: it's d

step-by-step explanation:

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4