Question

Choose the system of inequalities that matches the graph below.

Answer 1

3x + 5y > –10
x – 3y > –12

3x + 5y > –10
x – 3y < –12

Answer 2

\[3x+5y \ge -10 x-3y \ge -12\]

Answer 3

put a space inbetween the 10 and x

Answer 4

\[3x+5y \ge -10 x-3y \le -12\]

Answer 5

I think this is about the green shaded part.
That part lies above both graphs. This means, if you rewrite the equations of the lines as y=ax+b, you have y > ax+b.

If this is too much for you ;) you can also pick a point in the green area. put x and y in the formulas and see what is true

Answer 6

i have no clue what to do haha

Answer 7

E.g. (-10, 5) is in the green area. Set x=-10 and y=5 in the equations to see what comes out.

Answer 8

its the last one

Answer 9

ohk ..iam solving it...hold on

Answer 10

Last one it is!

Answer 11

3x+5y≥−10
x−3y≤−12