If the function f (x) = mx + b has an inverse function, which statement must be true?

m=/0

m = 0

b=/0

b = 0

If one kilogram = 2.2 pounds, does a 3-kilogram roast beef weigh more or less than a 6-pound roast?

Find the sum of 1/4+2/7

so 90/7 divided by 1 and three-fourths i keep trying but i keep getting a different answer what would be the best estimate

Leslie needs to make a pie and some cupcakes. She's used half of her butter to make the pie, and then uses a quarter of the remaining butter to make the cupcakes. If she has 2 cups of butter left, how much did she have before she made the pie?

Insert, or = to make the sentence true. 1/2 2/5

In a solution, the ratio of salt water by volume is 1:4. What is the percent of salt in the total solution?

A human resource manager is researching the entry-level salary for a technician position. She determined that other companies in the area are paying $15.50, $16.85, $14.25 and $15.95 per hour.

Write 7/10 as a sum of a faction two different ways?

Danielle plans on making monthly payments into an account that earns 2.5% compounded monthly. If she wants $10,000 in 22 years, what do her payments need to be?

The graph shows how many bottles a machine caps in a certain number of seconds. Alternative Text Part A What is the constant of proportionality, and what does it mean in this situation? Use the drop-down menus to show and explain your answer.