What is the slope that passes through (5,4) and (7,10)?

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

What is the distance between point a and b

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer