Mathematics
Grade 7
15 min
Solve a system of equations by graphing: word problems
Solve a system of equations by graphing: word problems
Tutorial Preview
1
Mia buys 1 pen and 2 pencils for $5. Leo buys 2 pens and 1 pencil for $4. Find the cost of each.
2
Runner A starts 2 miles ahead and runs 1 mph. Runner B starts at 0 and runs 2 mph. When do they meet?
3
A mix has 5 lbs of nuts. Almonds (x) cost $2/lb and walnuts (y) cost $1/lb. The total cost is $7. How many lbs of each?
Sample Practice Questions
Easy
1 soda and 1 pretzel cost $3. 1 soda and 2 pretzels cost $4. Find the costs (soda, pretzel).
0.(2, 1)
1.(1, 2)
2.(1, 1)
3.(2, 2)
Easy
Car A is at mile 1 and drives 1 mph. Car B is at mile 0 and drives 2 mph. When do they meet (hours, miles)?
0.(1, 2)
1.(2, 1)
2.(1, 1)
3.(2, 2)
Easy
A bag has 3 coins (dimes, nickels). The total value is 20 cents. How many of each (dimes, nickels)?
0.(1, 2)
1.(2, 1)
2.(0, 3)
3.(3, 0)
Want to practice and check your answers?
Sign up to access all questions with instant feedback, explanations, and progress tracking.
Start Practicing Free