Alexis cell phone company charges her $35 a month for phone service plus $0.40 for each text message. How many text message does
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Answer:
This equation has no real roots
Step-by-step explanation:
We want to solve
We group all terms on the left:
Divide through by -6
The discriminant is
This means the given equation has no real solution, since the discriminant is less than 0
Answer: If you plot a point in the y-axis at -6, you can plot two more points by using the slope "rise over run" Then draw a line connecting the points.
The coordinate of the y intercept is (0.-6) To find the first x values of the first 2 coordinates, add 1 then 2 to 0. To find the y values, add 2 then 4 to the -6
Step-by-step explanation:
From -6 go up 2 over 1 and plot at (1, -4 ) then up 2 over 1 again to (2, -2)
The x- intercept will be at (3,0)
