A function is represented by these ordered pairs. {(9, –3), (10, –2), (–1, –3), (0, –2), (2, 2), (–1, –1)} How many elements are in the range of the function?if right i will mark brainliest 20 points

The graph of a line gets what as the value of the slope gets bigger

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp