Graph. Estimate Solution. Check.
3x - y= 7
2x + 3y = 1
What does (x,y) = ?
Graph. Estimate Solution. Check.
4x + 3y = 7
3x + 5y = 8
What does (x,y) = ?
Graph. Estimate Solution. Check.
2x + y = 5
-x + y = 2
What does (x,y) = ?
Ms. Kitts works at a music store. Last week she sold 6 more than 3 times the number of CDs that she sold this week. Ms. Kitts sold a total of 110 CDs over the 2 weeks. Which system of equations can be used to find y, the number of CDs she sold last week, and x, the number of CDs she sold this week?
What does (x,y) = ?
You and a friend go to Tacos Galore for lunch. You order three soft tacos and three burritos and your total bill is $11.25. Your friend's bill is $10.00 for four soft tacos and two burritos. How much do soft tacos cost? How much do burritos cost?
What does (x,y) = ?