How should the lines y = -5/4x - 5 and y = x - 10 be described? a)parallel
b)perpendicular
c)intersecting

Mary had at least an 80% on her test write an inequality to represent this situation

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?