List the factors in the expression 4r + 5s +8.
Plz help me.

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Select the sequences that are geometric.

How can you tell when x and y are not directly proportional?