Joseph will have a 200-foot-long fence installed
around his yard. The A+ Fence Company charges a
$500.00 fee, plus a set amount per foot of fence. The
A+ Fence Company has given Joseph an estimate of
$2,200.00 to install the fence around his yard. What is
Che set amount per foot of fence?

$8.50

Step-by-step explanation:

The answer would be. $8.50 per foot. $8.50 times 200 is $1700 plus the $500Company fee equals to $2200

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18