Which is a graph of y=3x-1
Please help me I’m very stuck?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

One integer is 8 times another. if the product is 72, then find the integers