Question

25 points ASAPPP helpppppp!!!!!!!!Is the relationship shown by the data linear if so model the data with an equationX. Y1. -47. -713. -1019. -13

Answer 1

Using a graphing calculator, the graph will look thus:

From the graph above, the relationship is linear and we see that the gradient is -1/2 and has a y-intercept of -3.5

Looking through the options given, the correct answer would be:

`\begin{gathered} y+4=(-1)/(2)(x-1) \\ \text{The correct answer therefore is option C.} \end{gathered}`