Total weight(in pounds) 12 18 30 60 number of books 10 15 25 50 a. does the table represent a proportional relationship? b. if the relationship is proportional, what is the constant of proportionality?

In the diagram below, tan θ = sqrt 3. what is the value of m?

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air