Me López teaches his class how to make maraca instruments by filling plastic eggshells with dried beans. Mr Lopez uses the equation p=0.75n to find the number of pounds, p, of beans needed for n classes. What is the constant of proportionality between p and n?

Can someone check my answer? you : )

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?