An art supply store has a sale advertising 40% off all canvases.shelly buys 4 large canvases and pays a total of 141.60. how much would she have paid without the discount

when calculating a discount you typically multiply so doing the opposite we must divide 141.60 by 40% which would be 0.40.

141.60/0.40 = 354.

therefore the original price was $354.

Option 3

Step-by-step explanation:

If (x, y) is on h(x), then (y, x) is on the inverse.

Thus, if (4, 2) is on the inverse, then (2, 4) must be on the original. (Which it is not, so this option is incorrect)

If (0, 1/2) is on the inverse, then (1/2, 0) must be on the original. (It is not, so this option is also incorrect)

If (0, 1) is on the inverse, then (1, 0) must be on the original. (It is not, so this option is also incorrect)

If (-5, 1) is on the inverse, then (1, -5) must be on the original. (It is not, so this option is incorrect)

The correct answer would be the third option.