I'm guessing Q lol. I hope that's helpful.
Step-by-step explanation:
when f=9, g=-3, then
- 8(3×9-(-3))
- 8(27+3)
- 8(30)
- 240
Step-by-step explanation:
all real numbers not equal to 0
all real numbers
The cost of meal = 
The tip to the waiter =
%
Discount =
%
Cost = 
Cost = 
Cost = $
0
4y= -3x+15
y= (-3/4)x+15/4
y+2= (-3/4)(x-8)
y+2= (-3/4)x+6
y= (-3/4)x+4