Barbara, Donna, Cindy, and Nicole ran in a relay race. Their times are listed in the chart below.
Student Barbara Donna Cindy Nicole
Time
(minutes)
3
3
10
4
2
5
x
1
2
10
1. The four girls ran in a relay race as a team. Each girl ran one part of
the race. The team’s total time was
3
11
5
minutes. What was Cindy’s
time?
2. Find the difference between the fastest girl’s time and the slowest
girl’s time.
3. To break the school’s record, the girls’ time had to be faster than
2
12
5
minutes. Did the girls break the record? If so, how much faster were
they? If not, how much slower were they?

Use the distance formula to determine the distance that point q is from r on the hypotenusebased on a 2-3 ratio. i need asap !

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.

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