— 7х + Зу = 2 Which ordered pair is a solution of the equation
1 answer:
You might be interested in
Answer:
(n + 2)² + 6
Step-by-step explanation:
pattern 1:
Total squares = 15
3² + 6 = 16
Pattern 2:
Total squares = 22
4² + 6
Pattern 3:
Total squares = 31
5² + 6
Looking at the series,
There is an Increment of 1 in squared integer as the pattern increases; there is also a constant integer of 6
Hence, expressing the nth pattern in the form ;
(n + a)² + b
Where n is the nth pattern ; a = (Coefficient of n² in first pattern - 1) = (3 - 1) =2 ;
b = 6
Hence, we have ;
(n + 2)² + 6
Answer:
<em>Slope is -200 and y-intercept is at (0, 1200)</em>
<em>The linear equation is: </em>
<em>The value of the computer after 4.5 years will be $300.</em>
Step-by-step explanation:
Value of the new computer is $1200
For tax purposes, the linear depreciation (loss of value) is $200 per year.
So after years, total loss of value will be:
If is the declared value of the computer after
years, then the linear equation will be.......
If we compare the above equation with slope-intercept form, then we will get:
and
So, the slope of the line will be -200 and y-intercept will be at (0, 1200)
After 4.5 years means
So when ,
Thus, the value of the computer after 4.5 years will be $300.