6x + 7y = 4x + 4y what is x when y is -4 PLEASE HELP

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need