Emma is an artist and has created seven paintings. She plans to paint three additional paintings each week. What statements are true of this scenario? Check all that apply

The dependent variable is the total number of paintings.

The total number of paintings depends on the number of weeks that have passed.

This scenario is a function because for each week that passes, there will be exactly one total number of paintings.

Step-by-step explanation:

56

step-by-step explanation:

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5