At the corner store, you can buy 10 super-size granola bars for $20. How much does a
2 answers:
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Step-by-step explanation:
hope you get idea of graphing the four lines
Answer:
y = 4x - 1
Step-by-step explanation:
The line has a slope of 4.
And passes through the point (1,3)
Taking another point (x,y) on the line;
= 4
y - 3 = 4x - 4
y = 4x - 4 + 3
y = 4x - 1