A car travels a distance of 180 miles in 3 hours. If the car increased its rate of travel by 50% after the first hour of driving, what was the car’s rate of travel for the rest of the trip?

90mph

Step-by-step explanation:

Well, if it is only talking about the first hour, and 180 miles is in 3 hours, then we should divide 180 by 3, which gets 60. So the car travels 60 miles an hour. If it increased by 50%, 50% of 60 is 30, so 60 plus 30 is 90, so it would be 90 miles per hour.

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll