(Im stuck on this question lol) Find z.

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

What is this inequality notation? t is less then or equal to 2

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.