To rent a bike cost $30 plus $7.50 per hour. what is the simple form, point-slope form and slope-intercept form.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

What percent of the circle below is shaded?

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your