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YanaSidlinskiy
 one year ago
Answers that need to be checked!
1.) Determine whether each ordered pair is a solution of the system of linear equations.
3y=9x+12
3xy=4
a. (2,2) b. (0,4)
MY ANSWER: I PUT YES
YanaSidlinskiy
 one year ago
Answers that need to be checked! 1.) Determine whether each ordered pair is a solution of the system of linear equations. 3y=9x+12 3xy=4 a. (2,2) b. (0,4) MY ANSWER: I PUT YES

This Question is Closed

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.12.) Solve the system of equations by graphing. xy=4 y=1 MY ANSWER: (1,3) (0,4)

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.1Lines intersect @ (1, 3)

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1yep that's right but why did you put 0 , 4 for 2nd question ?

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.13.) Solve the system of equations by graphing. y=4x+2 3y+12x=6 Lines intersect @ (1, 2)

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.1I have to find 2 points to plot it on the graph.

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.1Solve the system of equations by substitution. x=7y+6 2x+14y=12 I got infinitely many solutions.

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1last one when you solve 2nd equation for y you will get 1st equation so i would write infinitely many solution

Lurker
 one year ago
Best ResponseYou've already chosen the best response.01)b 2) wrong 3)right 4)right

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.1I'm confused....

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.1What do you mean?

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.1Are you saying I solved for number 3 wrong then?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1what's the statement for 3rd question ? they are asking 4 solution ?

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.1For number 3, they are asking my to solve by graphing. Y HAS ALREADY been solved for.. Now I need to solve for the other equation. When solving for the other equation and plotting it on the graph, lines intersect at points (1, 2). Is the intersection point correct?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1\(\color{blue}{\text{Originally Posted by}}\) @YanaSidlinskiy 3.) Solve the system of equations by graphing. y=4x+2 3y+12x=6 Lines intersect @ (1, 2) \(\color{blue}{\text{End of Quote}}\) for this one you will get same line both equations are same so thats mean they are intersecting at every point

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1solve 2nd equation for y \[\huge\rm 3y+12x=6\] subtract 12x both sides and then divide by 3

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1its called dependent system when 2 equations represent the same line (same slope ,same yintercept )

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.1This topic is on solving by the graphing method....

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1okay so when you graph both equation you will get same line there isn't ONE point where they intersect so answer would be infinitely many solution

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.11) right 2nd) you just need a point where both lines intersect ,not the yintercept 4th) right

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1let me know if u r still confused :=)

YanaSidlinskiy
 one year ago
Best ResponseYou've already chosen the best response.1Thanks! Glad you could help out a little!
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