3 + x/2 = 7
x = (7-3)*2 = 8 = the number
Answer:
$247
Step-by-step explanation:
95/5= 19 to find rate per unit which means,
Jessica makes $19 dollars a hour.
19 x 13= $247
So Jessica made $247 in 13 hours of work.
Y=-2x+7 That is the equation written in y=mx+b formula
For this case we have the following expression:

We clear the value of the variable "g", for this:
We multiply by 4 on both sides of the equation:

We divide by 3 on both sides of the equation:

We simplify:

Answer:

Answer:
R
Step-by-step explanation: