Respuesta :
Answer:
8x+$0.75x.
Step-by-step explanation:
8x is the hours you babysit and $0.75x the miles you drive.
Answer:
z = 8x + .75y
Step-by-step explanation:
Two variables are needed to set this equation, the variable for babysitting, and the variable for the mile.
X = hour baby sitting
Y = mile driven
Z = total amount made
THUS,
z = 8x + .75y