Alright, the question is:

Draw the graph of y = 3x + 60/x - 35.

Range : x= 1.5 less than or equal to 10

y= 9.5 to 1

Find Gradient

**Find solutions to the equation 4x + 60/x = 40 by drawing a suitable line.

My attempted solution:

Graph drawn,

Gradient = 10

** i have solved the question ' Find solutions to the equation 4x + 60/x = 40 by drawing a suitable line.' by other means but i just do not know where to draw a straight line at. how does this relate to y = 3x + 60/x - 35 ??

please help...

kind regards

tgpnlyt7095