Algebra always makes things sound harder than they actually are, and weird vocabulary can mix up the steps we knew so well.
Part 1: Multiply the first equation by a 2 so that you can cancel out the y variable.
6x - 2y = 0
5x + 2y = 22
Part 2: Actually cancel out the y variables, and combine like terms.
11x = 22
Part 3: Solve for "x" by dividing both sides by 11
x = 2
Part 4: Substitute the variable "x" with the value we just solved for in the original equation.
3(2) - y = 0
6 - y = 0
Then, solve for y by adding y to both sides
6=y
Solution Set = {2,6}
In a direct variation relationship the values must satisfy that y = kx. This si y is always a constant value (k) times x.
So, you can find multiple values that meet this:
y = kx => k = y / x = 11 / 18
=> y = (11/18)x
Now you can give any value to x and fint the value of x that satisfy the relationship:
x y = (11/18)x
1 11/18
2 11/18 * 2 = 11/9
18 11/18 * 18 = 11
36 11/18 * 36 = 22
So, there you have several additional values for x and y in the same relationship that y = 11 and x = 18, and you can find many more using the same rule: y = (11/18)*x
The formula for the stopping distance in feet is

where
= Speed of the car in miles per hour.
The stopping distance for the car traveling at 15 mph is

The stopping distance for the auto traveling at 15 mph is
.
The stopping distance for the car traveling at 30 mph is

The stopping distance for the auto traveling at 30 mph is
.
Learn more:
brainly.com/question/19572178
brainly.com/question/24171613
Answer:
~150.79645 cm
Step-by-step explanation:
A=2πrh+2πr2=2·π·3·5+2·π·32≈150.79645
Answer:
(500÷1.8)÷60
By dividing 1.8 out of 500, u can know