The car is loosing 1,900 each year so the worth of the car at the third year is $12,300
<h2>
Hello!</h2>
The answer is:
The function that can be used to determine the total number of pages that she will read after "x" days is:

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Why?</h2>
From the statement, we know that Lisa's already read 15 plus 12 additional pages, that it's a fact that will not change over time. Also, we know that she is reading 5 plus 6 additional pages per day, so, the number of pages that she will read after "x" days.
So, determining the number of pages that she will read after "x" days, we have:
We are given that:

Then, writing the equation, we have:

Where,

Hence, the function that can be used to determine the total number of pages that she will read after "x" days is:

Have a nice day!
Step (1) Flip the equation
−10x+6=y
Step (2) Add -6 to both sides
−10x+6+−6=y+−6
−10x=y−6
Step (3) Divide both sides by -10
−10x−10=y−6−10
ANSWER
Step-by-step explanation:
x² + 2x - 5 = 0
that is the same as
x² + 2x + 1 = 6
(x + 1)² = 6
x + 1 = ±sqrt(6)
x = -1 ± sqrt(6)
x1 = -1 + sqrt(6)
x2 = -1 - sqrt(6)
n² - 20n + 2 = 4
this is the same as
(n - 10)² = 102
n - 10 = ±sqrt(102)
n = 10 ± sqrt(102)
n1 = 10 + sqrt(102)
n2 = 10 - sqrt(102)