Write a linear function f with f(5)=-1 and f(0)=-5

There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.