The line 
is already written in the 
form. This means that 
is the slope. If two lines are perpendicular, their slopes are the anti-inverse of each other, i.e. their product is -1.
So, our perpendicular line has a slope of 
Finally, we want a line passing through (1,1) with slope :
Answer:
y=-2x+7
enter the point into point slope form to find the slope and then use one of the points in point slope form and rearrange it to have y by itself
The first portion is 2 and his speed during the cool down portion also 2 so I think it should be 2+2 which is 4
Answer:
Both the mean and median will increase, but the mean will increase by more than the median.
Step-by-step explanation:
