The ordered pairs could Briggs add to the graph will be (9, 4.5). Then the correct option is C.
What is the linear system?
A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
Briggs is planning to make a batch of homemade play dough for an art project.
Briggs plots points on the coordinate plane below to show the amount of salt he needs for different amounts of water.
From the graph, the coordinates will be (5, 2.5), (6, 3), and (8, 4).
Then the equation of line will be
y – 4 = (1/2)(x – 8)
2y = x
Then the ordered pairs could Briggs add to the graph will be
At x = 9, then the value of y will be
2y = 9
y = 4.5
Then the correct option is C.
More about the linear system link is given below.
https://brainly.com/question/20379472
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