Exam: 06.03 Graphing Systems of Linear Equations

Solve the system 2x + 2y = −6 and 3x − 2y = 11 by using graph paper or graphing technology. What is the solution to the system?

(1, −4)

Solve the system 2x + 3y = 3 and 3x − 2y = 11 by using graph paper or graphing technology. What is the solution to the system?

(MAYBE) (3, −1)

What is the graph of the system y = −2x + 3 and 2x + 4y = 8?

(NOT) A. line through point (0, 3) and (1, 1). Line through (0, negative 2) and (negative 4, 0) (MAYBE) C. line through point (0, 3) and (1, 1). Line through (0, 2) and (4, 0)

What equation is solved by the graphed systems of equations? Two linear equations that intersect at the point 7, 25.

3x + 4 = 5x − 10

What equation is solved by the graphed systems of equations? Two linear equations that intersect at the point negative 1, negative 4.

7x + 3 = x − 3

What is the graph of the system y = −2x + 3 and 2x + 4y = 8

C line through point (0, 3) and (1, 1). Line through (0, 2) and (4, 0)

At the end of April, Mandy told Bill that she has read 16 books this year and reads 2 books each month. Bill wants to catch up to Mandy. He tracks his book reading with a table on his door. Using his table below, what month will Bill have read the same amount of books as Mandy? Month Books May 4 June 8 July 12

December

At the end of April, Mandy told Bill that she has read 16 books this year and reads 2 books each month. Bill wants to catch up to Mandy. He tracks his book reading with a table on his door. Using his table below, what month will Bill have read the same amount of books as Mandy?

Infinite solutions

Solve the system y = 2x + 6 and 3y = 6x + 18 by using graph paper or graphing technology. What is the solution to the system?

Infinite solutions

What is the graph of the system y = −2x + 3 and 2x + 4y = −8?

line through point (0, 3) and (1, 1). Line through (0, 2) and (4, 0)