Help please...and thank you! A group of people tried following a healthy eating program for various amounts of time to see if it would help them to lose weight. This table shows the relationship between the number of weeks each person spent on the healthy eating program and the number of pounds they lost. Weeks 2 6 5 1 3 5 4 8
Pounds Lost (lb) 2 2.5 4.5 0 2 5 3.5 5.5

Which function best models the data?

y = 0.13x + 1.75

y = 0.68x + 0.22

y=−0.5x+3

y=−0.22x+0.7

Cumulative examcumulative exam active13time remaining02: 44: 18the graph represents the data cost for monthly internetservice for a cell phone.which function, c(x), represents the monthly cost in dollarsin terms of x, the number of gigabytes used in a month? cell phone internet service(15,5x + 10150,0sx522 < x < 664x115, osx< 25x + 20, 2< x< 650, 65815%,monthly cost (s)20x + 5| 50x,0 < x < 22 < x < 664x( 15x, osx< 2c(x) = 5x + 10, 2< x< 6150x, 65 x5+1234 5 6 7 8 9 10 11 12gigabytes used

Question 5 spring semester final exam math evaluate

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3