Answer:
$7.5
Step-by-step explanation:
3/.4
Answer:
line k is parallel
Step-by-step explanation:
because they will never intersect
Answer:
10
Step-by-step explanation:
D=
D=
D=
D=
D=10
Perimeter = 48in Area =144 in
Answer:
line 1
Step-by-step explanation:
because
3x + 2y + z = 11 ➡ z = 11 - 3x - 2y
3x and 2y must change sign when transfer to other sid eof equation