A graph of the given ordered pairs has been plotted as shown in the image attached below.
<h3>What is a graph?</h3>A graph can be defined as a type of chart that's commonly used to graphically represent data on both the horizontal and vertical lines of a cartesian coordinate, which are the x-axis and y-axis.
<h3>What is an ordered pair?</h3>An ordered pair can be defined as a pair of two elements that are typically written in a fixed order within parentheses as (x, y), which represents the x-axis (abscissa) and the y-axis (ordinate) on a coordinate plane.
In conclusion, a graph which represents the given ordered pairs shows a discrete function.
Read more on graphs here: brainly.com/question/4546414
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Answer:
B
Step-by-step explanation:
Expressing the ratios as fractions, that is
=
( cross- multiply )
a = 3b
=
( cross- multiply )
c = 5b
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Given
, substitute values from above for a and c
=
=
= ← cancel b on numerator/ denominator
= → B