<span>First, you would need to simplify both sides of the equal sign. (It is already simplified as much as possible).
-2y + 1 = y - 5
</span>
Now, you would need to combine like terms on both sides of the equation. Remember, y = 1y.
-2y + 1 = y - 5
-3y = -6
Now, all you would have to do is isolate the x. To do this, you would divide both sides by -3.
-3y = -6
y = 2
I hope this helps!
The best thing to do is to find what 1% is, and you can do this by dividing 150 by 100.
150/100= 1.5
As you're looking for 6.5%, you've got to multiply 1.5 by 6.5
1.5*6.5= 9.75
You've then got to add 9.75 and 150 together
150+9.75= $159.75
Therefore, after the sales tax, the cost of the necklace is $159.75
Hope this helps :)
Answer:
B.
f(x) = x2 - 9x + 10
Step-by-step explanation: