To graph the equation 1/3x - 1/6y = -2/3, rearrange it into slope-intercept form (y=mx+b), plot the y-intercept at (0, 4), and use the slope (2) to find additional points on the line.
To graph the equation 1/3x - 1/6y = -2/3, we can rearrange it into slope-intercept form (y = mx + b), where m is the slope and b is the y-intercept. Start by isolating y variable by adding 1/6y to both sides of the equation:
1/6y = 1/3x + 2/3
Then, multiply both sides of the equation by 6 to eliminate the fraction:
y = 2x + 4
Now, we can see that the slope (m) is 2 and the y-intercept (b) is 4. To graph this equation, plot the y-intercept at (0, 4) and then use the slope (2) to find additional points on the line.
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find a and b
Answer:
45.52
Step-by-step explanation:
The value of b that makes x-2 a factor of x² - bx + b is 4.
Polynomial is an expression involving the operations of addition, subtraction, multiplication of variables.
Types of polynomials are quadratic, linear, cubic and so on.
The factor theorem states that; when f(k) = 0, then (x – k) is a factor of f(x).
Given that x-2 is a factor of x² - bx + b, hence:
f(2) = 2² - b(2) + b = 0
4 - 2b + b = 0
b = 4
Therefore the value of b that makes x-2 a factor of x² - bx + b is 4.
Find out more at: brainly.com/question/2449381
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A diameter is a straight line that crosses a circle and the radius equals the half of this distance. So, in our case, the diameter would be YL which equals 12.2 adn the radius would be:
12.2 / 2 = 6.1
Though you could see it this way, there is still another way of finding the radius. The radius is a straght line that goes from the centre to any point of the circle, which is the same thing as saying that it is half of a diameter:
SG is a line going from the centre (S) to G, which is also equal to 6.1
Hope it helped,
BioTeacher101