Can someone help me figure this out I'm completely lost and this is due in like an hour, the question is "Use the diagram to find the length of GH​."

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

What is the rate for one gallon of gasoline