Answer:
mean
Step-by-step explanation:
Answer:
The input have to be -9 to get output 214 with the rule y=-15x+79
Step-by-step explanation:
x is the input, y is the output so:
214 = -15x + 79
214 - 79 = -15x
15x = -135
x = -9
2+2=1x
4=x is the simplified version
100%-20%= 80%=0.8
115(0.8)= 92
92(1.075)= 98.9
The final price of the coffee table is $98.90.
Hope this helps!
Answer:
a) 675 b) 1050 c) 675 d)455 e) 120
Step-by-step explanation: