Hey!
Hope this helps...
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x + y = 3
x = 3 - y
y = 2x - 15
y = 2(3 - y) - 15
y = 6 - 2y - 15
y = -2y - 9
3y = -9
y = -3
y = 2x - 15
-3 = 2x - 15
-2x = -12
x = 6
So...
The answer is: (6, -3)
Answer:
x^2-6x-2
Step-by-step explanation: i am 100% sure
14:18 is an equivalent ratio!
Ok so Ethel starts off with 11% of $5,000 that is $550 of commission
and 14% on sales above 5,000 for 14,000 all of her commission would be 14% that means she would get $1,000 because 14% of 14,000 is 1,000
hope this helped.
Answer:
![\leadsto make \: y \: subject \\ - 3y + 2x = 5y - 8 \\ - 3y - 5y = - 2x - 8 \\ y( - 3 - 5) = - 2x - 8 \\ - 8y = - 2x - 8](https://tex.z-dn.net/?f=%20%5Cleadsto%20make%20%5C%3A%20y%20%5C%3A%20subject%20%5C%5C%20%20-%203y%20%2B%202x%20%3D%205y%20-%208%20%5C%5C%20%20-%203y%20-%205y%20%3D%20%20-%202x%20-%208%20%5C%5C%20y%28%20-%203%20-%205%29%20%3D%20%20-%202x%20-%208%20%5C%5C%20%20-%208y%20%3D%20%20-%202x%20-%208)
divide through out by -8 :
![{ \boxed{ \boxed{y = \frac{1}{4} x + 1}}}](https://tex.z-dn.net/?f=%7B%20%5Cboxed%7B%20%5Cboxed%7By%20%3D%20%20%5Cfrac%7B1%7D%7B4%7D%20x%20%2B%201%7D%7D%7D)
Answer is b