Question

help

Answer 1

@Seratul

Answer 2

I haven't done this in a while. I don't think i remember who to do this.

Answer 3

@Directrix

Answer 4

All that is is if the points fit inside the shaded area below the line, or on the line (Since it's a line, not a dotted line)

Answer 5

You can also plug the coordinate values into the equation

Answer 6

so first answer is no second is yes?

Answer 7

Actually, for the first answer:

(12,5)
If you plug it into the
5x + 6y <= 90
5(12)+5(6)<=90
60+30 <=90
90<=90

The first one works.

If you look at the graph, and go right 12 steps, and up 5 steps, it's perfectly on the line.

Answer 8

ohhh im backwards

Answer 9

Yaaaa