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Unformatted text preview: x using the slope-intercept. 4. (+10) Solve 2 3 4 8 =-= + y x y x a) by graphing method (Please label you graph): b) by addition method: 5. (+5) A motorboat traveling with the current went 36 mi in 2hrs. Against the current, it took 3 hrs to travel the same distance. Find the rate of the boat in calm water and the rate of the current. a) (+2) b) (+1) Set up an equation: _______________________________________________________ c) (+1) Solve for the variable: d) (1) Conclusion: ______________________________________________________________...
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