Answer:
And step-by-step explanation
Which of the following is a step that occurs within an inflammatory response?
5x - 4y = 7
x = 5 - y
5(5 - y) - 4y = 7
25 - 5y - 4y = 7
-5y - 4y = 7 - 25
-9y = - 18
y = -18/-9
y = 2 <== y coordinate is 2
-7.5 times 1/3=-2.5
To take 1/3 of something, multiply the original by the fraction.