Sample Quiz

1. State whether each equation is in standard form.
a. 2x – y + 6 = 0 b. 3y + 4x + 1 = 0

2. State the value of A, B, C.
a. 7x + 6y – 1 = 0 b.3x – 2y + 35 = 0

3. Determine the intersections of the following by graphing them.
 a. y=2x + 1, y = x – 3 b. y = 3x – 2, y = x + 4

Answers to Sample Quiz

1. a. yes     b. no

2. a. A =7, B =6, C =0     b. A =3, B –2, C =35

 3. a. POI (–4, –7)     b. POI (3,7)