In a Northwest Washington County, speeding fines are determihed by the formula: F = 9(s - 50) + 85
where F is the cost, in dollars, of the fine if a person is caught driving at a speed of s miles per hour.
If a fine comes to $283, how fast was the person speeding?
The person's speed was
miles per hour

y= -

answer: h

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

y - 25 = 2 ( x - 10 ) should be the answer