Parallel lines share the same slope. y=3x+7 has a slope of 3, so that is the slope of the parallel line. Then use y=mx+b an plug in (2,4).
y=3x+b
4=3(2)+b
4=6+b
b=-2
So the equation is y=3x-2
18 = (240/100) x what;
what = 18 x (100/240);
what = 1800/240;
what = 7.5;
Answer: He Had 5 Per Min.
25 ÷ 5 = 5
5 Per Min.
