mathematics

posted by .

Prove that the line PQ,with P(0;3) and Q(5;5),is parallel to the line 5y+5=2x

  • mathematics -

    The slope of PQ is (5-3)/(5-0) = 2/5
    That is also the slope of the given line.
    So they are parallel.

  • mathematics -

    y-y1=m(x-x1)
    y-5=2/5(x-5)
    y-5=2/5x-2
    y=2/5x+3

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Geometry

    Prove that the tangents to a circle at the endpoints of a diameter are parallel. State what is given, what is to be proved, and your plan of proof. Then write a two-column proof. Hint draw a DIAGRAM with the points labeled. Can some …
  2. math(geometry)

    prove Given: line r is parallel to line s prove: <1 is congruent to <2
  3. math( geometry)

    indirect proof given: plane M and N intersect; line CD is parallel to plane M; line CD is parallel to plane N; line CD and line AB are not skew prove: line CD is parallel to line AB
  4. geometry

    TWO COLUMN TRIANGLE PROOF Given: line AB is parallel to line DE, and line AD bisects line BE Prove: triangle ABC is congruent to triangle DEC by using the ASA (angle-side-angle) postulate
  5. Geometry

    I need help on a geometry proof!!!! If Line AB is parallel to Line DC and Line BC is parallel to line AD, prove that angle B is congruent to angle D. The picture is basically a square or parallelogram with line DC on the Top and Line …
  6. Math

    In triangle ABC, points X and Z are on line AB and Y is on line AC such that line XY is parallel to line BC and line ZY is parallel to line XC. If AZ = 8 and ZX = 4, then what is XB?
  7. Geometry

    In triangle ABC, points X and Z are on line AB and Y is on line AC such that line XY is parallel to line BC and line ZY is parallel to line XC. If AZ = 8 and ZX = 4, then what is XB?
  8. precalc

    write a linear equation to fit each situation or description. 1) the line through (2,4) parallel to the x axis. 2) the line through (2,4) perpendicular to the x axis. 3) the line through (3,1) perpendicular to y=4x-3. 4) the line through …
  9. Math

    1. The figure below is a parallelogram which statement must be true?
  10. Math

    In the figure KE is parallel to LF which is parallel to MG which is parallel to NH etc Also DK:KL= 2:1 DL:LM= 2:1 DM:MN= 2:1 etc If KE= 2cm,calculate the length of the 10th parallel line,rounded off to one decimal. (N.B NH is the 4th …

More Similar Questions