Three less than the quotient of a number and 4 is 13. What is the number? Let n be the unknown number

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Wrote and expression for the difference of p and 4