2x + y = -2 x + y = 5 the x-coordinate of the solution to the system shown is a. -7 b. -3 c. 3 d. 7

Find the slope of the line passing through a pair of points

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Which of the following parabolas opens down?