A skydiver is 780 meters above the ground when he opens his parachute. After opening the parachute, he descends at a constant speed of 20 meters per second. What is a function that would best model this situation? y = 20x - 780
y= 20x + 780
y =780 + 20x
y = 780 - 20x

Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?