What is the slope of the line through the points (-2, -1) and (4, 3)?

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

Alexandra drove from michigan to colorado to visit her friend. the speed limit on the highway is 70 miles per hour. if alexandra's combined driving time for the trip was 14 hours how many miles did alejandra drive?