Write an equation for the line that passesv through the coordinates (2,0 ) and (0,3)

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?