Find the value of a if the lines are parallel — task. Maths TNSB Mentoring, Class 10.

If the straight lines

-4 x + 2 y + 6 = 0

and

ax + 10 y + 18 = 0

are parallel, then find the value of \(a\).

Answer:

The value of \(a\) is .

(Note: Insert negative sign if necessary.)

Did you find an error?

2. Find the value of a if the lines are parallel