Iam really confused on this question and need

The lines are parallel (meaning they have the same slope) so there is no solution.  If the lines overlap then there is infinite solutions.  If the lines cross there is one solution.

The only way to have more than one solution but not infinite is if the graphs are something other than lines.

I'm not really a wiz at algebra but I'm taking the same thing right now I'm pretty sure theres no solution because both of the lines are similar as in parallel, so no solution, if they weren't parallel, they might have one. Hope this is understanding instead of confusing. Not guarenteed this is a good answer.

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.