We need to construct the system of equations in order to solve that problem. Let's denote one-time membership fee with x and monthly fee with y. Then we can write that John paid x+6y=325 and Abigail paid x+9y=475. Solving the system of equations
, we find that x=25 and y=50. The monthly fee is 50 dollars.
Answer:
F(x) =2(1/2 x2-6x) +C
Step-by-step explanation:
Hope it helps
The answer is 8, that line is 180° and we know 140. 180-140=40 and it’s 5x so that leaves us with 5x=40. divide 5 on both sides leaving 8
Answer:
Step-by-step explanation:
Use the slider to change the value of k.
Positive values of k shift the graph ✔ up.
Negative values of k shift the graph ✔ down
Answer:
x = 12.1
Step-by-step explanation:
20 − (z + 7) = 0.9
Distribute the minus sign
20 -x -7 = .9
Combine like terms
13 -x = .9
Subtract 13 from each side
-x = -12.1
x = 12.1
