4) As they were investigating the rollercoaster, one of the crew members thought they saw another issue with the framework
A surveyor was hired to draw an accurate model of the roller
coaster framework. In the diagram, the crew member claimed
that the green and red lines were NOT parallel even though
they are supposed to be. The surveyor found the equation

of
the green support beam: y =
3x + 5
a) Use the labeled points (13, 8) and (15,5) on the red line to
write an equation for it

moderators are

0 and 5 minutes

step-by-step explanation:

given that one morning eight buses arrive late by the number of minutes given below:

0 8 2 6 9 2 0 7 8

write these in ascending order

0   0 2 6 7 8 8 9

in the afternoon two more buses arrive at the bus stop say by x and y minutes late.

total number of buses = 10

median = average of 4th and 5th after arranging in ascending order

since 4th entry is 6, the values of x and y should be below 6

also given 0 is the mode so either x or y or both should be 0 because then only 0 gets the maximum frequency and hence mode

thus we have

0 0 0 2 6 7 8 8 9 and another unknown entry which is below 6.

since median is 3.5, we have the unknown entry to be 5 only because then only median =( 2+5)/2

thus the after noon buses were late by 0 and 5 minutes.

pi or 3.14159265359 is an irratinal decimal