How do i find out if the rates of change are constant or variable? answer with simplicity.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

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=

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog