If 
inch is equal to 3 feet, then 1 inch = 6 feet because 
and 3 * 2 = 6.
Thus 1 x 7 = 7, and 6 x 7 = 42.
42 feet.
Thus 1 x 7 = 7, and 6 x 7 = 42.
42 feet.
Pls help I’m giving away 10 points
1 answer:
You might be interested in
With inverse functions you just swap 'x' and 'y' and solve for 'y'.
Swap 'x' and 'y':
Add 7 to both sides:
Take the square root of both sides:
Swap 'x' and 'y':
Add 7 to both sides:
Take the square root of both sides: