Help Everett graphs the number of yards the tigers traveled in the 1rst 7 plays of the football game

Ill mark the brainliest if you me with the these three questions 7,8,9

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8