Graph the line y=2x+5

Please see the attached screenshot for details.

Step-by-step explanation:

Given the linear equation, y = 2x + 5, where the slope, m = 2, and the y-intercept is (0, 5):

Use the given slope (rise 2 units, run 1 unit) to plot other points on the graph.  Repeat the process until you have enough points to connect with, and create a line.  

Attached is a screenshot of the graphed equation.

the first one, all those points on the line just make a strait line.

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2