Answer:
x = 3 and y = -18
Step-by-step explanation:
y = -6x
y = -8x + 6
Both equations are equal to y. So,
y = -6x = -8x + 6
Solve for x first.
-6x = -8x + 6
Add 8x to both sides.
2x = 6
x = 3
Substitute x = 3 into y = -6x
y = -6 * 3
y = -18
Now, double check to see if this is correct.
y = -8x + 6
-18 = -8 * 3 + 6
-18 = -24 + 6
-18 = -18
x = 3 and y = -18 are correct.
I hope this helps! Feel free to ask any questions!
Answer:
42
Step-by-step explanation:
the answer to life and the universe
The diagonals of a rectangle are congruent ⇒
4d - 1 = 3d + 4
4d - 3d = 4 + 1
d = 5
You do not. If you reduce 64:60, you will get 16:15 which is not the same as 16:4