A hobby store prices model train track using a proportional relationship between the length of track (in inches) and the cost in dollars. If 6.4 inches of track costs $16, what is the constant of proportionality?

An equation where variables are used to represent known values—function notation true or false

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.