Question

A telephone company charges a fixed monthly rate plus a rate per minute of usage. The company charges $120 for 100 minutes of usage and $95 for 50 minutes of usage. An equation can be written to show the relationship between the total minutes used (x) and the total monthly charges (y). Which of the following best describes the steps to draw the graph of y against x?

Answer 1

Draw a graph which joins the points (100, 120) and (50, 95) and has a slope = 0.50

Draw a graph which joins the points (100, 120) and (50, 95) and has a slope = 2

Draw a graph which joins the points (120, 100) and (95, 50) and has a slope = 2

Draw a graph which joins the points (120, 100) and (95, 50) and has a slope = 0.50

Answer 2

Answer is A :3

Answer 3

and are you SURE?!

Answer 4

aye what fishir said...i have 2 things to say...
1. Nice hat! where did u get it?
and
2. i did this before but forgot how...

Answer 5

Am I never sure with you?:|

Answer 6

http://openstudy.com/study#/updates/52807511e4b022369a7d02e1

Answer 7

lol idk yuba I fink soooo

and knight... I stole the hat from my friend and it's cool thanks for trying!!!! <3

Answer 8

nice lol XD

Answer 9

Thank ya I tryy