<em><u>ANSWER</u></em>
My answer is in the photo above
Answer:
4a+4b
Step-by-step explanation:
Linear relationships can be expressed in a graphical format where the variable and the constant are connected via a straight line or in a mathematical format where the independent variable is multiplied by the slope coefficient, added by a constant, which determines the dependent variable.
Answer: b
Step-by-step explanation: edge 2020
F(x) = 50x + 20
y= 50x + 20
120 = 50(2) + 20
0 <(or equal to) x <(or equal to) 2