Promise brainliest plzz answer if u know this i promise it easy i just don't know plzz asap
? ? a car maintains a speed of 23 mi/h for 5 seconds. it then accelerates to a speed of 46 mi/h in 5 seconds. it maintains that speed for the next 5 seconds. which graph shows the car’s speed over time?

The first one

Step-by-step explanation:

If you follow the line for the first 5 seconds the value of that in line on the y-axis is 23(mi/h), then in the next five seconds the line increases to 46(mi/h) where it remains there for 5 seconds.

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.