A plumber charges a flat fee of $77 to visit a home and examine a clogged drain. The plumber charges an additional $26 per hour spent fixing the drain. The total cost, C in dollars), for fixing a drain that takes h hours is given by the following. C = 77 +26h Answer the following questions. (a) What is the total cost for fixing a drain that takes 7 hours?

(b) If the plumber charged a total of $415, how many hours did she spend fixing the drain?
hours=

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

Consider the function f(x)=-5x+3 what is f(-2)

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =