8. The graph shows the cost of a long distance phone call.
Cost of a Long Distance
Phone Call
a. Find the slope of the line.
b. Explain the meaning of the slope as a rate
of change.
Cost (dollars)
y
3.00
2.50
2.00
1.50
1.00
0.50
0
o
c. How much money is added to the phone bill
if you talk for 5 extra minutes?
5 10 15 20 25 30 x
Minutes talked
d. How many minutes did you talk if the phone
call costs $3?

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]

yess

step-by-step explanation:

idk whyy this is happening, i cant even read my notification bc i keep getting errors

~coco

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72