I would assume that it is not a prime number as it seems to be divisible by 3.
Since the line goes through (0, 0), it can be described by
y = kx
You are given the point (12, 72), so you know
72 = 12k
6 = k . . . . . . . divide by 12
Then the equation of the line is ...
y = 6x
Step-by-step explanation: you need to find out the variable w/ with six to get you to the number 16.
<h3>Radius of circle is 2.5 feet</h3><h3>Diameter of circle is 5 feet</h3>
<em><u>Solution:</u></em>
Given that,
Circumference of circle = 15.7 feet
<em><u>The formula for the circumference of a circle is:</u></em>
Where, "r" is the radius of circle
Given that,
C = 15.7 feet
Therefore,
Thus radius of circle is 2.5 feet
Also,
Diameter = 2( radius )
Diameter = 2 (2.5) = 5
Thus diameter of circle is 5 feet
Answer:
(-5/9, 16/9)
Step-by-step explanation:
2y = -x + 3
-y = 5x + 1
To find the intersection, you need to substitute the y-value from the second equation into the first equation. Rearrange the second equation so that it is equal to y.
-y = 5x + 1
-1(-y) = -1(5x + 1)
y = -5x - 1
Substitute this equation into the y-value of the first equation.
2y = -x + 3
2(-5x - 1) = -x + 3
-10x - 2 = -x + 3
(-10x - 2) + 2 = (-x + 3) + 2
-10x = -x + 5
(-10x) + x = (-x + 5) + x
-9x = 5
(-9x)/(-9) = (5)/(-9)
x = -5/9
Plug this x value into one of the equations and solve for y.
2y = -x + 3
2y = -(-5/9) + 3
2y = 5/9 + 3
2y = 32/9
(2y)/2 = (32/9)/2
y = 32/18 = 16/9
The ordered pair is (-5/9, 16/9).
