Race Times
Race Times
29 min.
31 min.
31 min.
34 min.
35 min.
37 min.
40 min.
42 min.
45 min.

Sarabeth used a box-and-whisker plot to summarize her race times in minutes. She didn't include her latest race time of 38 minutes. How will the inclusion of this new time affect the box-and-whisker plot?
A) The range will increase.
B) The median will increase.
C) The lower quartile will increase.
D) The upper quartile will increase.

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

d

step-by-step explanation:

i used the pitagoras theoreme

i think the answer is c sorry if it's wrong