[accordion] [toggle title=”Coordinates of Q” state=”closed”] On a straight line, a gradient of 2 means that for every step to the right, you go 2 steps up. Therefore, Q has coordinates \((5.75, 9.238)\). There is no need to work out the intercept, \(c\). [/toggle] [toggle title=”Coordinates of R” state=”closed”] R has coordinates \((3.75, 5.238)\). [/toggle] [toggle title=”Coordinates of S” state=”closed”] S has coordinates \((5.25, 8.238)\). [/toggle] [/accordion]