A student is graphing the equation 2x – 3y = 12 by completing this table: x y Point
–3 –2 (–2, –2)
0 4 (0, 4)
3 2 (3, 2)
When she graphed these points, they don’t make a straight line. What
happened here? Please help the student to correct her solutions.

6 meters

step-by-step explanation:

just pick what you think i need more time let me know if this

step-by-step explanation:

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

parallelogram is the   answer