Answer:
y=-4 is a function
Step-by-step explanation:
It passes the vertical line test, and each x has only one y, so it is a function.
x = -4 is NOT a function because one x has multiple y values. It does not pass the vertical line test.
Step-by-step explanation:
start with x which is 6
then plot it
then do y which is 2
and plot
Hertz= 0.23m+21.95
Avis= 0.19m+24.95
0.23m+21.95=0.19m+24.95
subtract 21.95 both sides
0.23m= 0.19m+3
subtract 0.19m both sides
0.04m=3
divide both by 0.04
m=75.
At 75 miles, the cost of either cab would be equal. If needed, the cost at that time would be $39.20.
Answer:
p = 3.5 or p = 7/2
Step-by-step explanation:
-4p+9= -5
or, -4p = - 14
or, p = -14/-4
or, p = 7/2 = 3.5
In standard form, it would look like this: 6,500