Answer: B
Step-by-step explanation:
You use variables for the equation and after you find out the variables you set them equal to each other and see if they are equal
Answer:
5y +3
Step-by-step explanation:
3(y + 1) + 2y =
3y +3 +2y =
5y +3
Answer:
The top left graph
Step-by-step explanation:
Everything should be shaded to the left of x = 2 (because it's less than 2), and there should be a solid line at x = 2 (because it's equal to 2)
I am not exactly sure what the answer is but I remember when I was learning about it before. There is too much problem solving to remember all of them