-6x+3y=-21
write in slope-intercept form: y=mx+b please and show work!

You should

It’s like
Y is 3. And X is -6
And you can do the other part of it let me know if you have questions

I hope it help you

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.