Answer:
The point of intersection gives the solution set(s) of the associated system.
Step-by-step explanation:
If we have a pair of simultaneous equations in 2 variables in x and y, then the point of intersection is the ordered pair (x,y).
This could be a unique intersection, only one point or infinitely many intersection.
This gives us the solution of the simultaneous equations.
Therefore the significance of the point of intersection of a pair of simultaneous equations is that, it gives us the solution set(s) of the associated system.
This is a unit multiplier of sorts
1,900,000 x 45/30
Simplify
1,900,000 x 3/2
2,850,000
convert 1/2 to 2/4 <<<<< that is the amount the brothers ate
Answer:
Step-by-step explanation:
rewrite each equation
1) 2x+12y=68
2)8x-12y=-28
because the y values are the same number but opposite signs they will cancel out nicely.
10x=40
x=4
now lets plug x into any of the equations.
2(4)+12y=68
12y=60
y=5
(4,5)