Answer:
(4, 9) is not a solution to 3(x + 2) = y.
Step-by-step explanation:
3(x + 2) = y
Substitute (4, 9) into the equation.
3(4 + 2) = 9
Add the inside of the parenthesis.
3(6) = 9
Multiply.
18 ≠ 9
I'm not so good but I think thatmeans r is a different number and its half of 14 so figure out an equation
83.7 m
18.6 / 3.6 = 5.166667
16.2*5.166667 = 83.7 m
x+3y=29
x+2y=20
