i give metals help

Question

i give metals help

anonymous · Answer

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calculusxy · Answer

try to compute the values of x into each of the options. which means try to find a pattern among the x and the y.

anonymous · Answer

the first one is D put the value of x given in it and you get the value of y same as in the table

anonymous · Answer

can you help me with the second and also a couple others

calculusxy · Answer

plug in the values of x in the equations. for example for option A, we have y=x+4
 the first row has -1 as x and 5 as y. 
plug in 5 for y and -1 for x in the equation. 
5=-1 + 4

is this equation true? if so, then try the others too (meaning the other numbers). then put your answer as that. if not, then try a different one.