Answer:
(-3,-1)
Step-by-step explanation:
6x-12y=-6
6x=12y-6
x=2y-1
9(2y-1)-6y= -21
18y-9-6y=-21
12y= -12
y=-1
6x-12(-1)=-6
6x+12= -6
6x=-18
x=-3
The final answer is 7 if you so it
1) Circumference = π*diameter
= 3.14*10 = 31.4 inches
2) 130% of 74 = 1.3 x 74
= 96.2
The answer is highlighted and I put the work for checking the answer at the bottom
H = A/6
Multiply the equation by 6 to get rid of the fraction.
6H = 6A/6 --> 6H = A
A = 6H