What are the possible solutions to a linear equation and how could you determine the number of solutions without solving the equation?

Iam stuck on one problem. my mind is in absoloute vacation mode. i literallty just need to finish this to be done will give brainliest and all my points if i have to! 1- point free throw and 2- point feild goal. he made 35 shots, and scored 62 points how many of each shot did he make in 1 minute? (i already did the math. he made 8 1-point free throws and 27 2-point feild goals.) 1. write two equations for the problem. (i had a major brain fart.)

Which representation has a constant of variation of -2.5

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?