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Posted by on Thursday, May 8, 2014 at 5:19pm.

3. What is the rule for the function shown in the table? (1 point)

x = -1, 0, 1, 2
y = -2, 1, 4, 7

A.y = 1/3x + 1
B.y = 3x + 1
C.y = 1/3x
D.y = 1/2x + 1

4. What is the function rule for the following situation? rex paid $20 for a membership to the pool and pays $3.00 each time he goes to the pool.

A. Y=20x+3
B. 20=3x+y
C. Y=x+20
D. None of these.***

5. Find the solution to the system of equations by using either graphing or substitution. Y=6-x and y=x-2

A. (2,4)
B. (-4,2)
C. (4,2)***
D. No solutions

6. y = 2x – 1 and y = x + 3 (1 point)

A.(4, 7)
B.(7, 4)
C.(–7, –4)
D.infinite solutions

7. Y=4x and Y+x=5

A. (-4,1)
B. (1,4)***
C. (-3,2)
D. (2,3)

8. What will the graph look like for a system of equations that has no solution

A. The lines will be perendicular
B. The lines will cross at one ppint
C. Both equations will from the same line
D. The lines will be parallel.***

pls help with #3 and #6!??
thanks

  • Ms. Sue? Steve? Damon? Writeacher? Anyone!?? - , Thursday, May 8, 2014 at 5:43pm

    sry.....

  • MATH PLS HELP CHECK ANSWERS - , Thursday, May 8, 2014 at 5:48pm

    For number 3 and 6, you can simply test solutions by substituting each of the x and y coordinates for x and y in the equation.

  • MATH PLS HELP CHECK ANSWERS - , Thursday, May 8, 2014 at 6:00pm

    #3 since y increases by 3 when x increases by 1, the slope is 3/1 = 3.
    Only one choice has a slope of 3.

    And, as Leo said, you can just plug in the x's and see whether the y's match!

    #4 ok
    #5 ok
    #6 looks like A to me. Did you even try the given points?
    #7 ok
    #8 ok

    You did ok, for the ones where you provided an answer.

  • MATH PLS HELP CHECK ANSWERS - , Saturday, May 16, 2015 at 9:56pm

    All of these are correct, except 6 and 3, which are: 3: B. 6: Look at Steve's answer.

  • MATH PLS HELP CHECK ANSWERS - , Tuesday, February 9, 2016 at 4:46am

    Dont say that fam

  • MATH PLS HELP CHECK ANSWERS - , Friday, February 12, 2016 at 9:53am

    thx soooo much demonqueen I got all right!

  • MATH PLS HELP CHECK ANSWERS - , Friday, February 12, 2016 at 11:35pm

    THAX YOU D QUEEN. You saved me today

  • MATH PLS HELP CHECK ANSWERS - , Tuesday, February 16, 2016 at 7:11pm

    demonqueen you are the bomb

  • MATH PLS HELP CHECK ANSWERS - , Monday, February 22, 2016 at 4:31pm

    Thx, DemonQueen! 8/8!

  • MATH PLS HELP CHECK ANSWERS - , Wednesday, March 23, 2016 at 5:40pm

    What are the answers?

  • MATH PLS HELP CHECK ANSWERS - , Tuesday, May 3, 2016 at 10:08am

    1.) C
    2.) B
    3.) B
    4.) D
    5.) C
    6.) A
    7.) B
    8.) D
    I Just took the test. 100%, 8/8.

  • MATH PLS HELP CHECK ANSWERS - , Wednesday, May 4, 2016 at 3:58pm

    The Zodiac Killer is right. 100% 8/8

  • MATH PLS HELP CHECK ANSWERS - , Wednesday, February 8, 2017 at 4:47pm

    The Zodiac Killer is correct. 8/8 100%

  • MATH PLS HELP CHECK ANSWERS - , Friday, March 3, 2017 at 3:49pm

    x=0,1,2,3
    y=80,76,72,68

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