Answer:
It's -3 mate
Step-by-step explanation:
I just did the test
So for this, we can simplify √63 as such:

Using the simplified version of √63, we can solve it:

Zero is your final answer.
Answer:
2
Step-by-step explanation:
7/5 + 3/5 so 2 is the answer
Answer:
y+4 = 9/4(x-3)
Step-by-step explanation:
m=slope and b=y-intercept (probably useful for later on in the school years)
y-y1 = m(x-x1) where m is the slope and (x1,y1) is the point
Substituting in what we know
y--4 = 9/4(x-3)
y+4 = 9/4(x-3)