2. What must be included in an algebraic expression?
A an equals sign
B at least one variable
C one or more numbers
Dan operation such as addition

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What term makes it inconsistent y=2x - 4

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ