9/12 Inequalities Progress Check - Alexandra Jones | Library

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Solve for X and graph in the show your work section.

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Solve for y :

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Michele and Kylie each opened savings accounts on the same day, intending to save money to go on a beach trip.  Michele opened her account with $200 and added $35 per week. Kylie opened her account with $155 and $40 weekly.  In how many weeks will Kylie have more money in her account?

Write an inequality that describes the situation.__________
After how many weeks will Kylie have more money in her account? __________

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Dylan is buying a Kia Sportage. He is trying to decide is it worth it to buy a Hybrid or the Standard. The Hybrid costs $27,290 with an average fuel cost of $1,392 a year. The Standard costs $25,990 with an average fuel cost of $2,148 a year. After how many years will the cost of the Hybrid be less than the Standard?

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Solve the compound inequality. __________
Which graph displays the correct set of solutions? __________