Algebra 1 – Semester 1

Tips on how to successfully complete:

1.9.6 Practice: Modeling: Multistep Linear Equations

 

 

 

See next page for tips on the assignment itself.   

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1.9.6 Practice: Modeling: Multistep Linear Equations PracticeAssignment

Algebra I Common Core Sem 1 (52936090) Name:Points Dossible: 20

Youaretrave|ingtoanis|andthatisaccessib|eon|ybyboat,@nd4iEerc4!g3!back. Determine how fast each boat travels.

,-1. (Circldthe two boats you picked for your trip, and explain why you selected them. (3 points: 1 point for

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each selection, 1 point for your explanation)

I chose these boats because:

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6 points: 1 point for each answert a ea

Llst@6thing* you know abour the time. thr speed, and the di*ance thel.2.&t-

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What do you wantto find or.rt?

What kind of answer

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rtasonable 7.\Writing the Problem as a Sentence

do you expec,t?

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3. Take g@lJou knoq,about traveling to and from the island by boat aqd wlte it as a sentence,. (2 points)

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Writing an Equation

t s) Pa,'t b)4. L9! x-b€lh9-gpced of the boat vou are takinq to the iiland. Tfie other boat's speed can then be written

Par* 6PAr.+ g)relative to the variable x. Write the speed of each boat using the variable x. (2 points: 1 point for eachboat)

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drs\an@ c'st bu,f flr,s+anZ 7t Wa*Gto the island. (1 point)

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7.Howfastdoestheseconduo"tt'au"t@@(2points:1pointforshowingyourwork,1pointfor the answer)

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lf the yacht trip costs $75, the tall ship trip costs $25, and the steamboat trip costs $40, how much does@(1 point)

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6.$g[gtheequationfromquestion5I9IJ@?(3points:1point1 point for solving lor x, 1 point for explaining the answer)

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