1/4x - 5= y
---------------
Place a dot on the origin.
A line that has a slope of

goes by this formula:

So "rise -2" and "run 3."
Rise -2 is basically go down 2, so go down 2 units from the origin. Run 3 means go right 3 units from (0, -2).
Draw a line through (3, -2) and (0, 0).
8.8 because .78 rounded up is .8
7.62 a^2+b^2=c^2 have a great day