Ok so percent means parts ou fo 100
ie x%=x/100
95 out of 498
95/498=0.1907...
round to hundreth's place
0.19/1
make bottom 100
0.19/1 times 100/100=19/100=19%
cris is half of that
19=that
half of that=19 times 1/2=9.5 or 9 and 1/2'
cris is 9.5% or 9 and 1/2%
Ok So you Look at A Graph . You look at the last number and thats your starting Number on the Y access. You go up 5 blocks and plot a Point. Then you look at the -3x Thats a Negative number going down so your start from the 5 then go down 3 then to the right 1.
Hope this Helps
-Dante :D
A
Lines that are parallel have the same slope number next to X
Y= 5x+9
5 is the slope and 9 is the y intercept
With the information provided, we can begin with the equation:
y=35x + b
With x = number of hours, y = total cost, b = fixed amount that is charged for residential work
We know that after 6 hours, $270 was charged:
$270 = $35(6) + b
Solve for b:
b = $270 - $210 = $60
The fixed amount that is charged for residential work is $60. So now we can rewrite the equation as:
y = 35x + 60
Answer:
80 or 81 minutes
Step-by-step explanation:
12.28-5 =7.28 7.28/.09= 80.88
