Rafael wants to find the slope of a line. Rafael's work is below. What mistake did he make?
100
80
60
Distance (mi)
40
20
0
0
Time (h)
m =
4-2
100 - 50
=
2
50
1
25

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

The function models the number of accidents per 50 million miles driven as a function

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field