Solve the system of equations by substitution. what is the solution for x? 2x + y = 1 4x + 2y = −1
a. x = 0
b. x = 2
c. there is no x value as there is no solution.
d. x can be any value as there is an infinite number of solutions.

$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