What is an equation in point-slope that passes through the point (8,5) and has a slope of -7

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Which two fractions are equivalent to 6/11? 6/22 and 18/33 12/22 and 18/33 12/22 and 18/22 3/5 and 6/10

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?