Peter cycles at 15 km/h. How long will it take to cycle 56-km? with steps​

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left