Which of the operations +, -, * are inverse of each other

Find an equation for the linear function which has slope -10 and x-intercept -7

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.