exam Maths Puzzle Numerical Ability

Please help me solve these equations and plot there intercepts:
x+y=5
2x-y=4
x-y=5
3x+y=6
x-y=3

Read Solution (Total 0)

exam Other Question

Can someone show me the graph on the following problem and what it looks like?

y = -x + 2

Thanks,
Lyn The dot product 3 1 4 x 2
-1
5 is: