Answer:y= (3/4)x -7/4
Step-by-step explanation:
[y -(-1)]/[x - 1] = [2 -(-1)]/[5 - 1]
[y + 1]/[x - 1] = 3/4
y + 1 = (3/4)x - 3/4
y = (3/4)x - 7/4.
Answer:
x^2 + 2xy + y ^2
A = a^2
a = x + y
(x + y) + (x + y)
x^2 + xy + xy + y^2
No
she is wrong because 1800/9 is 200.
