If y = 4x - 7 were changed to y = 12x + 1, how would the graph of the new function compare with the original?

a. it would be steeper.
b. it would be less steep.
c. it would be shifted down.
d. it would be shifted up.

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily