Alberto hits a baseball. The time the ball was in the air until it hits the ground, can be represented by the A. maximum
B. Minimum
C. y-intercept
D. x-intecept

d, x-intercept

Step-by-step explanation:

D. x-intercept.

Step-by-step explanation:

If the graph is a time(x) and height(y) graph then, the two x-intercepts should be the throwing and landing time. By subtracting the first from the later will give you the time ball was in the air.

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

answer: check all that apply, where the options?

step-by-step explanation: