What is the slope of line BC?

2

Step-by-step explanation:

To find slope by using 2 points, in this case B and C, use the following formula:

x1 and y1 are the coordinates of the first point and x2 and y2 are the coordinates of the second point.

y =

y =

y = 2

The slope of line BC is 2.

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230