Write the equation of a parallel line
A parallel line has the same slope. Use the point to find b.
Loading a question…
You've done today's 10 free questions.
Come back tomorrow for 10 more, or get unlimited practice with a membership.
Want more today? Print 20 more questions free, with the answers.
Already a member? Sign in.
See worked examples
Write the equation of the line through (0, 3) that is parallel to y = 4x + 1. Use the form y = mx + b.
Answer: y = 4x + 3
Write the equation of the line through (−5, −4) that is parallel to y = −6x + 4. Use the form y = mx + b.
Answer: y = -6x - 34
Write the equation of the line through (4, −4) that is parallel to y = −6x − 5. Use the form y = mx + b.
Answer: y = -6x + 20
Tip: A parallel line has the same slope. Use the point to find b.
Print a worksheet of this skill New questions and an answer key, free.
Up next
- Next in this topic Rewrite a line from standard form to slope-intercept form Grade 8
- Ready for more Solve two-step equations Grade 9
- Need a warm-up? One-step equations: add and subtract Grade 7
Print a free worksheet with answers (20 questions).
Practise without limits
Members practise as much as they like, every day, and get the printable packs and lessons too.