Answer:
Step-by-step explanation:
y is inversely proportional to x; if x increases, y decreases.
Without more info it is not possible to find the constant of proportionality. Recheck the original numerical values. Think: 8 = kxy. You need to know x and y to find the value of k.
Multiply everything in the parenthesis by -4.
-12 + 8x + 2x = 2x - 8
Combine like terms.
-12 + 10x = 2x - 8
Subtract 10x from both sides.
-12 = -8x - 8
Add 8 to both sides.
-4 = -8x
Divide both sides by -8.
x = 0.5
Hope this helps!
The correct answer is C. Coplanar, line.
The undefined terms are needed to define parallel lines are coplanar and line.
<h3>What are parallel lines?</h3>
Two lines in a single plane that are equally spaced apart and never cross each other are said to be parallel lines in geometry. All horizontal and vertical shapes are possible.
Examples of parallel lines can be found everywhere, including zebra crossings, rows of notebooks, and the nearby railroad tracks.
Some characteristics of parallel lines are-
- They are usually parallel straight lines that are spaced equally apart.
- These lines are coplanar.
- No regardless how far you extend these in any direction, they never come together.
- A transversal line will create four angles at each of its two sites of intersection with two parallel lines if it does so.
To know more about parallel lines, here
brainly.com/question/4954460
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The complete question is-
Which undefined terms are needed to define parallel lines?
A. Point, line
B. Line, plane
C. Coplanar, line
D. Point, coplanar
Answer: $78 for 19 months
Step-by-step explanation:
$40 for sig-up
$2 monthly fee
Duration: 19 months
Total cost
Step-by-step explanation:
Discrete data can only have certain values. For example, if you roll a die, there are only 6 numbers you can get. Continuous data can have any value within a range.
Graphically, discrete data will appear as only points, where as continuous data appears as a line or curve.
So the top left and bottom right graphs are discrete. The top right and bottom left graphs are continuous.
To be a function, each x value can only have 1 y value. Graphically, we can check this using the "vertical line method". Imagine a vertical line (or use a ruler or straight edge) and move it from left to right. If it ever crosses the graph in two or more places, the graph is not a function.
Therefore, the graphs on the left are not functions, and the graphs on the right are functions.
