In Alaska, the temperature at noon was 18 degrees
below zero. is it positive/negative?

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

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?