math

posted by .

the following numbers are put in a machine and put out, they are in a pattern. if you put in 4.5, what will you get out.

input output
-15 -7
-6 -4
0 -2
3 -1
6 0
12 2

  • math -

    You have a linear relationship netween input and output. Note that every increase of 3 in the input increases the output by 1. 4.5 is 1.5 above 3, so you will 0.5 above -1, or -0.5.

    If you were to use algebra, it would be

    y = x/3 -2

    x is the input and y is the output

  • math -

    find the out put 0 to 25 2 to 55 4 to 85

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    How do i find the input and out put of these numbers input output 25 15 30
  2. math

    How do i find the input and out put of these numbers input output 25 15 30 18 35 21 40 24
  3. 4th grade math

    My daughter has an in put out put rule chart in put put 1out put 4,input6 output7 and so on what do they want her to do?
  4. math

    i need help with patterns and equations i cant find the rule it goes like dis input 0 out put 25 input 1 output 24 input 2 output 23 input 3 mising output input 4 missing output
  5. math

    input 0 output 18 input 1 output 21 input 2 output 24 input 3 out put 24 whats my rule
  6. math

    i have a math problem i cant figure out.it is about input and out put algebraic expression. INPUT P-24 18 14 12 08 OUTPUT N-10 07 05 04 02
  7. math

    i have a math problem i cant figure out.it is about input and out put algebraic expression. INPUT P-24 18 14 12 08 OUTPUT N-10 07 05 04 02
  8. math

    i have a math problem i cant figure out.it is about input and out put algebraic expression. INPUT P-24 18 14 12 08 OUTPUT N-10 07 05 04 02
  9. math

    a number machine takes any number put into it, multiplies it by 3 and then subtracts 2. reuben put a number into the machine. he took the new number that came out and put that number back into the machine. He took the new number that …
  10. help

    a number machine takes any number put into it, multiplies it by 3 and then subtracts 2. reuben put a number into the machine. he took the new number that came out and put that number back into the machine. He took the new number that …

More Similar Questions