16/12 = (x-1)/6
x-1 = 4/3 . 6
x = 24/3 + 1 = 9
32/24 = (y+1)/21
y+1 = 4/3 . 21
y = 84/3 - 1 = 25
Answer:
5
Step-by-step explanation:
Plug in 24 for x in your g(x) equation.

Next, plug in your g(x) value, 4, to your f(x) equation for x.

Add the ratios 3:1 = 4
divide perimeter 128 by 4 = 32
multiply this by each ratio so 3:1 becomes 96length:32width
remember there are two lengths and two widths in the perimeter so divide by 2 to find the length = 48
The solution is -30 velocity
70.80
...... ................ .......