Mason’s mom bought g games online. The games cost $12 each plus a $7 shipping fee. write an equation.

Find the equation using the point (4,8)

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?

Which number line correctly shows 0.8 + 0.3?