Two friends, Mason and Zack, decide to race to the park. Mason starts 30 meters closer to park since he has a cast on his foot and can only hobble at a rate of 1 meter per second. Zack does not get a head start and he runs at a rate of 4 meters per second. Write an equation for total distance y after x seconds for each boy.

Mason: Zack:

At what distance and time will the boys be the same distance from the park?

Which graph represents y=^3 sqrt x+8-3 ?

The data shown in the table below represents the weight, in pounds, of a little girl, recorded each year on her birthday. age (in years) weight (in pounds) 2 32 6 47 7 51 4 40 5 43 3 38 8 60 1 23 part a: create a scatter plot to represent the data shown above. sketch the line of best fit. label at least three specific points on the graph that the line passes through. also include the correct labels on the x-axis and y-axis. part b: algebraically write the equation of the best fit line in slope-intercept form. include all of your calculations in your final answer. part c: use the equation for the line of best fit to approximate the weight of the little girl at an age of 14 years old.

Write 17/20 as a decimal and as a percent.