Question 9 (5 points)
Sarina throws a ball up into the air, and it falls on the ground nearby. The ball's
height, in feet, is modeled by the function f(x) = -X2 - X+3, where x represents time
in seconds. What's the height of the ball when Sarina throws it?
CA) 4 feet
CB) 2 feet
C
C) 3 feet

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

sadsdda

step-by-step explanation:

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

multiple all that

step-by-step explanation:

27×17