You add each number that is in the same position correlated to the box. Ex: 12+-3=9
Answer:
There intersecting lines
Step-by-step explanation:
5x+2y=-8
-5x -5x
2y=-8 -5x
/2 /2 /2
y=-4 -5/2x also
y=-5/2x - 4
&
y=5/2x - 19
neither parallel (slope is not the same)
or perpendicular (slope is not reciprocal or opposite signed)
hope i helped
10! If you use the trapezoid area formula and plug in the known values, just solve for h(height)
The answer to your question is 9 x 9 = 81.
