Your friend has one week to pay the $26 fine for a parking ticket. After that, the fine increases $7 each week.
Week
Fine
1
$26
2.
$33
3
$40
4
$47
a. Write a function that represents the arithmetic sequence.
b. Graph the function. Describe the graph in the space below. Be sure to indicate if the slope of the
line is positive, negative, zero or undefined. How steep is the line? If there are x or y intercepts be sure
to give those.
c. Your friend paid $75. How many weeks did it take your friend to pay the ticket?

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a