Answer:
The solution set is (5,6).
Step-by-step explanation:
Given equations are:
-6x + 6y= 6 Eqn 1
-6x + 3y=-12 Eqn 2
Subtracting Eqn 2 from Eqn 1
(-6x+6y)-(-6x+3y)= 6-(-12)
-6x+6y+6x-3y=6+12
3y = 18
Dividing both sides by 3

Putting y=6 in Eqn 1
-6x+6(6)=6
-6x+36=6
-6x=6-36
-6x=-30

Hence,
The solution set is (5,6).
Answer:
C. 2 5/8
Step-by-step explanation:
1 3/4 ÷ 1/2
= 3 1/2
3 1/2 × 3/4
=2 5/8
Answer:
each measure 120
Step-by-step explanation:
Answer:
1/5
Step-by-step explanation:
Hope this helps!