Is (6,4) a solution to this system of equations?
y=
1
2
x+1
x=6
Is (
–
1,5) a solution to this system of equations?
17x+5y=8
14x+2y=
4
2+10x=17
8(3x -2) - 1
f(x)=x^2-2x-8
Is (8,7) a solution to this system of equations?
16x–18y=2
20x–20y=20
x-4=8
x
Is (2,7) a solution to this system of equations?
y=3x+1
y=2x+5
18/20 into decimal
Is (3,
4) a solution to this system of equations?
5x+2y=7
8x+5y=4