Could someone give me some steps on how to solve piecewise functions?

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

What is y times x by? y is __ times x