Algebra

posted by .

Are these lines parallel, intersecting, or perpendicular?

y=.15x+.79
.11x-y=-0.85

  • Algebra -

    Put them in y=mx + b format.

    if m is the same, they are parallel.
    if m1*m2 =-1, they are perpendicular
    otherwise, they intersect.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    Are these correct with the lines y=0.15x+0.79 0.11x-y=-0.85 The line represents an estimate of the average cost of gasoline for each year. The line estimates the price of gasoline in January of each year (Bureau of Labor Statistics, …
  2. math

    the line y= o.15x+ 0.79 represents an estimate of the avgerage cost of gasoline for each year. The line 0.11x-y= -0.85 estimates the price of gasoline in Jan. of each yr. a) Do you expect the lines to be intersecting, parallel, or …
  3. Math 116

    could someone please help me with this question. I have no clue where to start... the line: y = 0.15x + 0.79 represents an estimate of the average cost of gasoline for each year. the line: 0.11x - y = -0.85 estimates the price of gasoline …
  4. Last equations question

    The line y=0.15x+0.79 represents an estimate of the average cost of gasoline for each year. The line 0.11x-y=-0.85 estimates the price of gasoline in January of each year (Bureau of Labor Statistics, 2006). a)Do you expect the lines …
  5. math-algebra please help

    The line y=0.15x+0.79 represents an estimate of the average cost of gasoline each year. The line 0.11x-y=-0.85 estimates the price of gasoline in January of each year (“Consumer price index,” 2006). a. Do you expect the lines to …
  6. math 116 appendix e

    4. The line y=0.15x +0.79 represents an estimate of the average cost of gasoline each year. The line 0.11x-y=0.85 estimates the price of gasoline in January of each year (“Consumer price index,” 2006). a. Do you expect the lines …
  7. algebra need by 10p cst

    How can you determine if two lines are perpendicular?
  8. math needed by 12midnight

    How can you determine if two lines are perpendicular?
  9. geometry

    Martin drew a pair of perpendicular lines and a pair of parallel lines. Which of these statements best compares the pairs of perpendicular and parallel lines?
  10. Math

    1. Write the following reversible as a biconditional: If two perpendicular lines intersect, they form four 90* angles. A) Two intersecting lines are perpendicular if and only if they form four 90* angles. B) Two intersecting, perpendicular …

More Similar Questions