So the pattern is x,y so the left is x and the right is y. Just graph it
First is -1 and 4, second should be no solution and the third is 2 and 6
the zero(s) of function
is x=2
Step-by-step explanation:
We need to find the zero(s) of function algebraically.
We are given: 
To find the zeros we put the function equal to zero.

So, the zero(s) of function
is x=2
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The answer is C
(9)(5)=-45
9+(-5) = 4
All you do is subtract what John is spending from the amount he has. 20.43-15.39= $5.04