What happens when we multiply a function by -1 on the outside? Why? Which coordinate would change?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

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?