the slope is 7 because when you have a number with the "x" at the side is the slope like on this case y=7x+8 the slope will be m=7.
Answer:
Since we know that
(a+b)
2
=a
+2ab+b
(a−b)
−2ab+b
Now,
(i)
(x+3y)
=x
+2×x×3y+(3y)
+6xy+9y
(ii)
(2x−5y)
=(2x)
−2×2x×5y+(5y)
=4x
−20xy+25y
(iii)
(a+
5a
1
)
+2×a×
2a
+(
+1+
4a
(iv)
(2a−1a)=(1a)
(1a)
=1a
Answer
It would be c, (1, 0)
