12 pounds of coffee i used 1/4 in a week how many pounds did i used in a week

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

What is fraction that is equivalent to 3/8