Across
- 1. Do the equations x+2y-7=0 & 2x+4y+5=0 represent a pair of parallel lines
- 5. If a1/a2=b1/b2=c1/c2, then what does the system of linear equations, represent graphically?
- 6. Is it true to say that the pair of equations x+2y-3=0 and 3x+6y-9=0 is dependent
- 7. solution When is a system of linear equation called inconsistent
Down
- 2. what does a linear equation in two variables represent geometrically
- 3. define consistent pair of linear equation
- 4. If the lines corresponding to two linear equations are co-incident, what can you say about the solution of the system of given equations?