Type the correct answer in the box. Use numerals instead of words. What value of x makes this equation true?
-2x + 3 = -15
X =

5.5

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

you'll have to attache the image of the bar graph in order for us to answer : )

step-by-step explanation: