State the linear inequality whose graph is given in the figure. write the boundary line equation in the form ax + by = c, with a, b, and c integers, before stating the inequality.
choose the correct inequality below.

B.3x+7y≤ -21

Step-by-step explanation:

You can plot the inequality on a graph tool and visualize the graph that resemble the one in question.

Boundary line equation is;

3x+7y=-21 where A=3 B=7 and c=-21

The linear inequality is;

3x+7y≤ -21

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.