PLEASE HELP!! Mr. Hall needs lights installed in his house and is trying to decide between two electric companies.

ABC Electric’s charges can be represented by the equation y = 50x + 75

Two Electricians’ charges can be represented by the following table:

x 0 1 2 3
y 70 130 190 250
Complete each of the 2 activities for this Task.
Activity 1 of 2
Which company charges more per hour?
Mr. Hall is estimating he needs about 5 hours of work done. Which company should he choose if he’s trying to save money? Show your work or explain your reasoning.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)