10
Step-by-step explanation:
let y=kx, k is constant
when y=6, x=15
6=k x 15
k=0.4
when x=25,
y= 0.4 x 25
y=10
A. Is the attached image. The slope is 7.5x
b. 1 = 7.5x
x = 1.33333…
This is hours so we must multiply this by 60
x = 8 min
$1425 multiplied by .14 (14% just move the decimal place over twice)
multiply these two numbers together and your result is $199.5 rounded up to $200.
Now you subtract $200 from 1425 and get $1225 which was the original amount
Answer:
I plotted it out on the graph and here it is: