The ordered pairs (2 -21) and (5 -45) are solutions to which of the following equations

Question

zyberg · Answer

We need to know which equations you can choose from ;)

rileyhansen · Answer

HaHa Silly me!

rileyhansen · Answer

y = 3x - 5
y = -3x + 5
y = 3x + 5
y = -3x - 5

er.mohd.amir · Answer

put value of x and  y and which one satisfy is Ur ans

rileyhansen · Answer

Please talk like a human I cant understand giberish.

zyberg · Answer

Try putting the first element of your pair as x and the second element in your pair as y to all equations. The ones that satisfy both of the pairs will be your answer.

er.mohd.amir · Answer

first pair (2 , -21) that is x=2 and y=-21
now take first eq y=3x-5
put value -21=3*2-5
-21=6-5
-21=1 which is false so chech all other eq which is give true is ur ans

rileyhansen · Answer

Ok fellas, I dont mean to be like this but I'm kind of in a predicament so an awnser would be great! I understand how to do it but I just need the answer.

rileyhansen · Answer

Hello! Anyone please!

er.mohd.amir · Answer

no eq satisfy pair so either eq are wrong of ordered pair