Write the equation of the line in slope-intercept form.

4.5 OR 4 1/2

Step-by-step explanation:

Equation: (2nd y - 1st y) / (2nd x - 1st x)

Plug it in (assuming (0,-5) is point 1) :

(4--5)/(2-0)

(4+5)/(2)

9/2

4 1/2

4.5

$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