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OpenStax, Elementary Algebra 2e §4.5 Use the Slope-Intercept Form of an Equation of a Line · Exercise 56 · Algebra · Graphs

Use the Slope-Intercept Form of an Equation of a Line · Exercise 56

Margie is planning a dinner banquet. The equation models the relation between the cost in dollars, C of the banquet and the number of guests, g.

ⓐ Find the cost if the number of guests is 50.
ⓑ Find the cost if the number of guests is 100.
ⓒ Interpret the slope and C–intercept of the equation.
ⓓ Graph the equation.

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OpenStax, Elementary Algebra 2e · §4.5 Use the Slope-Intercept Form of an Equation of a Line · Exercise 56

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