While hanging Christmas lights for neighbors, Lacey counted the number of broken lights on each string.

Use the data to complete the frequency chart below.

Broken lights per string

31 69 73 29 55 58 45 41 32 75 32 90 58 49 89 77 49 47 74 42 59

Fill in the missing numbers.

Broken lights per string
Number of broken lights Number of strings
21-30
31-40
41-50
51-60
61-70
71-80
81-90

ok

step-by-step explanation:

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

yes

step-by-step explanation: