Yes 678.05 is greater than 67.805 (because obviously 678 is greater than 67 right? ^ - ^)
D) (X,Y) <span> → (x + 4, y - 5).
HOPE THIS HELPED :-)</span>
Answer:
(1, -6)
Step-by-step explanation:
the layout of your question is kind of confusing, but i'm guessing this is the system of equations
x = -y - 5
-3x + 7y = -45
plug in x to the second equation
-3(-y - 5) + 7y = -45
distribute
3y + 15 + 7y = -45
combine like terms
10y = - 60
divide by 10
y = -6
plug y into first equation
x = -(-6) - 5
x = 6 - 5
x = 1
Answer:
yes it is parallel because the alternate interior angles are equal