Question

Which table represents a linear function?​

edit: nvm my brain shut off but i got it now

Answer 1

The first table

Explanation:

Linear equation;

`{ \rm{y = mx + c}} \\`

When x is 1; y is ½

`{ \rm{0.5 = m + c - - - (a)}}`

When x is 2; y is 1

`{ \rm{1 = 2m + c - - - (b)}}`

Solving simultaneously;

`{ \rm{slope \: m = (1)/(2) \\ }} \\ \\ { \rm{y - intercept \: c =0 }}`

The equation is y = ½x

Which makes a straight line