10(1/2x + 5) = 7
That's the way to write the description of that equation. Good luck!!
Answer:
3.
Step-by-step explanation:
because they have more change to be pick wife they have more higher percentage of the class
I'm not sure what some of the ordered pairs are in what you wrote, but a function is when each input has one output. So, for every x there is one y. The x values can not repeat. So, remove one of two ordered pairs where the x value is repeating.