Sarah's income = Number of trays × Rate per tray
y = 450 × 8
If there is an increase of 0.85 in price,
New price = 8 + 0.85
For x number of increases,
new price = 8 + 0.85x.
Number of trays reduced = 450 - 15x.
So, Sarah's income in this case is y = (450 - 15x) (8 + 0.85x).
Answer:
a = -4
b = 3
c = -10
d = -6
Step-by-step explanation:
Plug each value into the equation and solve.




If you see that the temperature rose in the next 4 hours and the temperture was taken at noon so the answer would be D there was no change in temperature
Answer:
Step-by-step explanation:
.45 repeating
A. f(x) = |4 - 2x/3|. You could write abs(4 - 2x/3)
b. f(x) = 2x/3 if x < 6
f(x) = 8 - 2x/3 if 6 <= x <= 9