What you must do for this case is to know the conversion of inches to centimeters: 1 inch = 2.54 centimeters We can make the following rule of three: 1 ---> 2.54 10 ----> x Clearing x: x = (10/1) * (2.54) x = 25.4 cm Answer: multiply the number of inches given by 2.54
The vertical line test is when you put vertical lines down the graph and if the point does not touch the line more than once, it passes and represents a function.
