Answer:
Key difference: Tables represent facts and figures in a row and column format. Charts represent data in a more graphical manner which may include lines, bars and circles.
CHART-graphical display of information wherein the information is illustrated in symbols such as bars, lines, or slices.
TABLE- a means of displaying data or information in rows and columns.
The answer seems to be D!!
I would use subsitution
y=x-7
sub x-7 for every x
5x+2(x-7)=14
5x+2x-14=14
add 14 to both sides
7x=28
divide both sides by 7
x=4
sub
y=x-7
y=4-7
y=-3
x=4
y=-3
(4,-3)