Roller Coaster Passengers The graph shows the number of possible passengers for a given
number of roller coaster cars that leave the platform. Complete parts a
and b.
ty
24
Number of Passengers
16
8
0 1 . 2 3 4
Number of Cars
a. Use two sets of coordinates to write an equation to describe the relationship.
24
m=
1-2 1
y= x
(Simplify your answers. Use integers or fractions for any numbers in the expression.)

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)