Answer:
f(4) = 23
Step-by-step explanation:
Plug x = 4
3 + 5 = 8
1600/8 = 200
3 x 200 = 600
So the answer is 600
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Answer:
You'd pay $65.35 every 4 weeks
Step-by-step explanation:
First you have to gather all the miles.
30 miles x 5 = 150
So that is 150 miles/per week
Then you have to devide the miles by how many gallons per gas you travle.
150/28 miles per gallon = 5.3571....
That how many gallons you'll need a week.
Now, you times the gallons by the price of the gas
5.3571... x $3.05 = $16.3392...
Finally you times the amoutn of money for a week time 4 weeks.
$16.3392... x 4 = $65.35 (to the two decimal mark)
Hope this helped you! : )
Answer:
y = 1x -3
4 4
Step-by-step explanation:
m= 4 -> 1
4
y-y1 = m(x-x1)
y+1 = m(x-2)
y+1 = 1(x-2)
4
y+1 = 1x -1
4 2
y = 1x - 3
4 4
