exam
Maths Puzzle
Numerical Ability
Solve each system by graphing
a x+y=2
b x-y=6
c x+2y=2
d y=x-5
Please help me on this, I dont understand graphing.
Thanks
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exam Other Question
find the equation of a line for this points (4,-2) and (0,3)
0
7)
y=6-x
2x-3y=22
13)
4x+5y=5
6x+7y=7
15)
x+9y=4
2x+3y=7