SOLUTION: PLEASE ANSWER ALL OF THESE i help 3. 2x-y>4 ; (-6,-15) 5. 5x+2y less than or equal to 8 ; (-3,6) 7. 0.5x+2.5y greater than or equal to 2 ;(0,0) 9. 0.2y-0.5x>-1

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Question 310398: PLEASE ANSWER ALL OF THESE i help

3. 2x-y>4 ; (-6,-15)

5. 5x+2y less than or equal to 8 ; (-3,6)

7. 0.5x+2.5y greater than or equal to 2 ;(0,0)
9. 0.2y-0.5x>-1 ; (-4,-8)
GRAPH THE INEQUALITY
11. x-y>-4
13. 4y less than or equal to 6x-2
15. 6Y+3 GREATER THAN OR EQUAL TO -18X

Answer by JBarnum(2146)   (Show Source): You can put this solution on YOUR website!
sry we are not here to do all of your work, and rules regulate 1 question per submission, lists of questions will most likly be ignored as we are here to help not complete the assignments for you.


for #'s 3,5,7,9 I do not know what your asking? please specify. if it is a coordinate at the end or are they both values for x or for y. or if your trying to see if that point satifies the equation then simply substitute the x and y for their values. i.e. #3 is not true because 3 is not >4


FOR #'s 11-15:
1) "less than or equal to" or "greater than or equal to" both have a solid line
"<" or ">" have a dotted line
2) Put the equation into slope-intercept form
3) Identify the slope and y-intercept
4) Graph the line like a normal equation with the correct line as described above.
5) Find and shade in correct direction according to what Y is. i.e. Y>X means shade up. Y


i.e. #11 slope is 1 y-intercept is 4 the two points are (0,4)(1,5) line is dotted, area is shaded downward below line.

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