Question

State whether every point on the graph is a solution of the equation.

Explain why or why not.

3x – 2y = –6



A.
Every point shown on the graph is a solution of the equation because when the coordinates of the points are substituted into the equation, the equation is true for all the points.

B.
Every point shown on the graph is not a solution of the equation because when the coordinates of the points are substituted into the equation, the equation is not true for all the points.

Answer 1

why not you work out the reasoning yourself test both options

Answer 2

i don't understand this question i need help

Answer 3

U have 2 options:

1) take 3x – 2y = –6 and actually graph it on the same coordinates of those 4 pts.
If the line goes thru all 4 points, then all of the pts are solutions of the equation.

2) take each point, one at a time, extract the x- and y-values, and then subst. them into the equation 3x – 2y = –6. Is the equation true for all 4 pts?

Answer 4

um................ no

Answer 5

is the answer b?

Answer 6

Happy to help you, but not willing to give away answers unless you've done some work and shared it with me.

I've given you two possible courses of action. Willing to try at least one of them?

Answer 7

i did and i got a 100% :D