Answer:
or 
Step-by-step explanation:
We need to divide 300 by 20.
We get
or
.
collect the like terms:
Solution: x^2-5xy+4y
P.S
get the photo math app. :)
Hope that helps.
All the answers are correct.
Answer:
y = -2, -9
Step-by-step explanation:
Hope this helps!
slope=<u>y</u><u>2</u><u> </u><u>-</u><u> </u><u>y</u><u>1</u>
x2 - x1
= <u>-</u><u>1</u><u> </u><u>-</u><u> </u><u>-</u><u>3</u>
-7 - -9
= <u>-</u><u>2</u>
-2
= 1
I think the answer is D