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Zoe
Zoe asked in Science & MathematicsMathematics · 8 years ago

Maths quiz if you dare?

1.If y=mx+b what is the midpoint formula?

2. Solve these equations

A. 2x+4=16

B. 4x-5=20

C. M-B=2 (solve for m)

Update:

Sorry if you are confused this is year 9 Australian Mathematics

2 Answers

Relevance
  • Mike G
    Lv 7
    8 years ago
    Favourite answer

    1 ([x1+x2]/2,[y1+y2]/2)

    2 A) x = 6

    B) x = 25/4

    C) m = b+2

  • ?
    Lv 5
    8 years ago

    1. state question clearly

    2.

    a. x = (16-4)/2 = 6

    b. x = (20+5)/4 = 6.25

    c. m = 2+b

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