Answer:
i... um.... ok then
Step-by-step explanation:
To find y-intercepts, you substitute in 0 for X
2y-5x=16
2y-5(0)=16
2y-0=16
2y=16
Y=8
So the y-intercept is (0,8)
You need to solve the following equation:
-0.5x^2 +36x -161 = 451
Set right side to 0
-0.5x^2 +36x -612 = 0
Multiply by -2 to get rid of decimal and leading neg coefficient.
x^2 -72x + 1224 = 0
Use quadratic formula:
a = 1, b = -72, c = 1224

Therefore the min price to have 451 profit is $27.51
Answer:
Around 67
x=67
Step-by-step explanation:
90 over 100 equals 60 percent over x
60*100/90=
6000/90=
66.66666666666666 (more sixes continue on)
Answer:
Make sure you plot your points in a table and set it up on a graph
Step-by-step explanation: