which graph represents a line with a slope of -2/3 and a y-intercept equal to that of the line y= 2/3x - 2?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?