Hola you plz me to find the solutions for -3x+y=0 for linear equations in two variables

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.

How can you use equivalent fractions to know that 43/200 is between 1/5 and 1/4?

For which value of x would this model make the least sense to use