PLEASE HELP ME :( The following graph shows the proportional relationship between the length and cost of a taxi ride.

Use the numbers in the multiplication equation 45 x 1/9 =5 to write a division equation involving division by a fraction.

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500