Answer:
D. they are noncollinear
Step-by-step explanation:
this is because they aren't in one straight line going x, y, z, w. because they intersect and make cross shape.
#1
Multiples of 2:
2, 4, 6, 8, <u>10</u>, 12, 14, 16, 18, 20,...
Multiples of 5:
5, <u>10</u>, 15, 20, 25, 30, 35, 40, ...
#2
Multiples of 6:
6, 12, 18, 24, <u>30</u>, 36, 42, 48, 54, 60, ...
Multiples of 10:
10, 20, <u>30</u>, 40, 50, 60, ...
its 3 brother
you divide 27 by 9 and thats 3
0.7
If we're rounding to one decimal place, we need to round up since it's 0.65.
(1 , 2 )
Given the 2 equations
7x - y = 7 → (1)
x + 2y = 6 → (2)
Multiplying (1) by 2 and adding to (2) will eliminate the y- term
14x - 2y = 14 → (3)
Add (2) and (3) term by term to eliminate y
15x = 20 ( divide both sides by 15 )
x = = = 1
Substitute this value of x into either of the 2 equations and solve for y
Substituting in (2)
+ 2y = 6
2y = 6 - = ( divide both sides by 2 )
y = = 2