Substitution Worksheet With Answer Key - Waynesville R-Vi School District Page 23

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c. Both equations are in slope-intercept form.
6-2 Substitution
y = 65x + 10
y = 69x + 13.60
d. Since the graphs do not intersect in the first quadrant, Paula is always paying more for the tickets than Booker.
In the system a + b = 7 and 1.29a + 0.49b = 6.63, a represents pounds of apples, and b
represents pounds of bananas. Guillermo and Cara are finding and interpreting the solution. Is either of them correct?
Explain.
Page 23
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