the number line below shows the location of two numbers x =-2 and y = 1 On the number line below, label a dot to show the location of x−y and y−x.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

60: 45 =12: 9 =4: 3 so the answer is 4: 3

4y - 6 + y^2 - 9 = y^2 + 4y - 15

y^2 term

terms

- terms

total of 3 terms when simplified

step-by-step explanation: