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3 votes
Which graph represents 2x-5y< 15

User Nivlam
by
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2 Answers

5 votes

Answer:

is op 4 (-3,7)

Explanation:

User Yituo
by
7.2k points
5 votes

Answer:

Explanation:

Rewrite 2x-5y< 15 as follows: Add 5y to both sides. Then 2x < 15 + 5y.

Next, subtract 15 from both sides: 2x - 15 < 5y.

Finally, divide all terms by 5: (2/5)x - 3 < y

Now find the y-intercept of this line. Let x = 0. Then y = -3. Plot (0, -3) on graph paper. Now, starting at (0, -3), move your pencil point 5 spaces to the right and 2 spaces up. Plot this new point, (5, -1). Now draw a dashed line through both (0, -3) and (5, -1). Shade the area ABOVE this dashed line.

User Jochen Christ
by
7.7k points