Answer:
Using the equation only w is the independent variable and t is the dependent variable. The meaning behind each variable in the context could change this.
Step-by-step explanation:
On a graph called the coordinate plane, there are two axis. The horizontal axis is the x-axis and is known as the independent variable. A great example of an independent variable is time. Time is always represented on the x-axis because time passes by. It does not depend on anything. If t is time in t = 20w then it is independent and not dependent.
The other axis is the y-axis. It is the vertical axis on the graph. It is called the dependent variable because its value depends on x. For example, if you were looking at miles per hour, the number of miles would depend on how many hours you traveled. You have to know the time to find miles. This is a dependent variable.
Answer:
x + y = 3 (infinite solutions)
Step-by-step explanation:
You observe that all of the numbers in the second equation are multiples of 3. When you divide the second equation by 3, it becomes identical to the first equation. The equations are said to be "dependent."
That means both equations graph as the same line, so will intersect at every point on the line. The system of equations has an infinite number of solutions.
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<em>Additional comments</em>
There are a number of ways to solve a system of equations. Two methods commonly taught are "substitution" and "elimination". Either one works here.
We can solve the first equation for y by subtracting x from both sides:
x +y -x = 3 -x
y = -x +3 . . . . . . simplify
In this form, the slope is the coefficient of x. Here, it is -1.
This expression for y can be substituted into the other equation:
3x +3(-x +3) = 9
3x -3x +9 = 9 . . . . . eliminate parentheses
9 = 9 . . . . . . . . . . . simplify
This is true for all values of x or y. There are an infinite number of solutions.
Answer:
Noah will be more orangy and Andre will be less orangy that because when they both have the same denominator Noah has the larger numerator meaning his orange fizz will have more orange flavor.
Step-by-step explanation:
They’re similar so their ratio should be equal
The scale is 5:6
You can also do
5/6 = x/24
Since 6 * 4 = 24
5 * 4 must get you the answer
Solution: 20
1/3, a real number is any number that can be expressed as the quotient or fraction of two intergers
