What is identity property mean?

How to solve a simultaneous equation involved with fractions?

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

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=