What is the solution to the system of equations?

y = x + 1

y = x - 1

The table shows the distance traveled over time while traveling at a constant speed.

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.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply