As it looks, the numbers in the x column are 1, 2, 3, 4 and the numbers in the y column are 59, 123, 187, and 251. If you are just given this table and equations, then I would substitute an x value into each equation to find a true solution. If one works, try another of the table's x values just to be sure. Like this:
y = 64x - 5 Let's try 1,59
59 = 64*1 - 5
59 = 64 - 5
59 = 59 so this works. Let's use another ordered pair from the table just to be sure.
Let's use 3, 187
y = 64x - 5
187 = 64 * 3 - 5
187 = 192 - 5
187 = 187 so this works also.
The correct equation is y = 64x - 5.
Should the first equation not work for you, move on to the next equation and complete the same process until you confirm which equation is true.
No comments:
Post a Comment