Question

SOMEONE PLEASE HELP!! WILL GIVE MEDAL: Part 1: Provide a system of TWO equations in slope-intercept form, with only one solution. Using complete sentences, explain why this system has one solution.

Part 2: Provide a system of TWO equations in slope-intercept form with no solutions. Using complete sentences, explain why this system has no solutions.

Part 3: Provide a system of TWO equations in slope-intercept form with infinitely many solutions. Using complete sentences, explain why this system has infinitely many solutions.

Answer 1

part 1
take any intersecting lines it will have unique solution

Answer 2

part 2

Answer 3

clear till now ?

Answer 4

idk... all this is like really new to me... @harsimran_hs4

Answer 5

do you know slope intercept form of line?

Answer 6

of line? i know slope intercept form?

Answer 7

@harsimran_hs4

Answer 8

i think i do.. i just started a new semester and i havent done algebra in awhile @harsimran_hs4

Answer 9

what ever you know about it tell me then..

Answer 10

y= mx +b that is slope intercept form right? @harsimran_hs4

Answer 11

yes!!
so m here is slope
so for first part you need a lines with different slopes
so you can choose m = 5 for 1st and m = 4 for 2nd and b can be anything

clear?

Answer 12

no not really.. can you explain it just a little better? @harsimran_hs4

Answer 13

two lines will intersect if their slopes are different
clear?

Answer 14

yea got that @harsimran_hs4

Answer 15

ok so all you need is the value of m to be different for 2 lines you are giving as example
clear?

Answer 16

i guess @harsimran_hs4

Answer 17

take time and convince yourself about this

Answer 18

hope this helps :)
http://answers.yahoo.com/question/index?qid=20100725130333AAmoEhF