Mathematics

Problem

Consider the table of values alongside.

$x$	0	1	2	3	4
$y$	5	8	11	14	17

a. a Draw a graph of

y

against

x

. b. b Are the variables linearly related? Explain your answer. c. c Find the gradient and

y

-intercept of the graph. d. d Find the equation connecting

x

and

y

. e. e Find the value of

y

when

x = 10