6
QuizMultiple Choice
Solving Linear Systems Graphically — Unit test
Question 6 • MO-Algebra II A
Raj tried to solve the system below. Raj’s Work What error did Raj make?
Answer
R
Raj forgot to multiply the value of x by 9 when solving for the value of y.R
Raj subtracted 120 from both sides when he solved for the value of x.R
Raj forgot the negative sign when substituting –15 + 9x for y.R
Raj found the value of –y instead of y.