A store sells pencils for $0.50 each and erasers for $0.75 each. If a student buys a total of 10 items for $6.00, how many pencils did the student buy?

B. 6
Posted in:  Linear Equations -  Algebra -  Mathematics

A store sells pencils for $0.50 each and erasers for $0.75 each. If a student buys a total of 10 items for $6.00, how many pencils did the student buy?

B. 6
Posted in:  Linear Equations -  Algebra -  Mathematics

What is the solution to the system of equations: 2x + 3y = 6 and 4x - y = 5?

A. (1, 2)
Posted in:  Linear Equations -  Algebra -  Mathematics

Which of the following pairs of equations represents parallel lines?

C. X - Y = 1 AND X - Y = 3
Posted in:  Linear Equations -  Algebra -  Mathematics

Solve the following system of equations using substitution: y = 2x + 3 and 3x - y = 5. What is the value of x?

A. 1
Posted in:  Linear Equations -  Algebra -  Mathematics