in a box of white and black marbles, there are 4 more white marbles than double the number of black marbles. there are a total o
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Answer:
(a) A linear equation has the following form:
y = mx + b
where
m is the slope
b is the y-intercept.
You can also perform a vertical line test. If the line touches your graphed function in more than one spot, it is not a function.
(b) attached the photos
Step-by-step explanation:
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