book Maths Puzzle Numerical Ability

Where do I find the answer to my my question? I click on the link and there is just the option to look at all questions on quadratics and nothing specific to my question See below:

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book Other Question

Determine the coordinates for graphing the equation 2X - 3Y = 6
A) (-2,0),(0,3) B) (0,-2),(3,0) C) (2,-3),(6,0) D) (-3,2),(0,6)
You and a friend decided to make a 220 mile trip, traveling at 70 mph. You make the return trip at a rate of 58 mph. What was your average speed for the entire trip?