Question

plz i need help
Tell whether the given ordered pairs satisfy a linear function. Explain.


x -1 0 1 2 3

y -3 -2 -1 0 1

Answer 1

if its a linear fn

y=kx

y/x =k =constant

Answer 2

see whether this holds for each value of x an y

Answer 3

if its a linear fn
*
y=mx+c

Answer 4

if you notice, if you subtract 2 from x, you get y
so, y = x-2