Which TWO linear equations have (4,-1) as their solution? I. y = 2x-7

II. y = -3x + 11

III. y = x - 5

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?