13. Y=5 and y=-1
Determine If the two lines are perpendiclar, parallel, or nether

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

17 in long 1.3 ft wide and 8in high what is the volume

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x