Read the directions for creating a histogram. 1. Label the x-axis and choose the interval.

2. Calculate the frequency of each interval.

3. Label the y-axis and determine the scale.

4.

5. Create a title.

Which is missing from step 4?

A. Add the data for each interval.

B. Put a point on each line of the y-axis that has data.

C. Put the data in order in the table.

D. Create the bars.

Please help! Please and thank you

45

step-by-step explanation:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional