Answer:
They are neither,they intersect but not at a 90 degree angleStep-by-step
explanation: hope this helps :)
3, the answer would be three
Answer:
46
Step-by-step explanation:
Answer:
x = -6
y = 8
Step-by-step explanation:
Using substitution method.
2x + y = -4 -----------(I)
y = - 4 - 2x -----------(II)
5x + 3y = -6 -------------------(III)
Substitute y = -4 -2x in equation (III)
5x + 3(-4-2x) = - 6
5x - 12 - 6x = -6
5x - 6x - 12 = -6
Combine like terms
-x - 12 = -6 {Add 12 to both sides}
-x = -6 + 12
-x = 6 {Multiply by (-1)}
x = -6
Substitute x = -6 in equation (II)
y = - 4 - 2*(-6)
= -4 + 12
y = 8
Answer:
<h2>21</h2>
Step-by-step explanation:
<h2> </h2><h2>2Kewl4U!</h2><h2>but the actual answer is <u>1</u><u>9</u></h2>