Answer:
(- 3, 1 )
Step-by-step explanation:
Given the 2 equations
2x - 2y = - 8 → (1)
x + 2y = - 1 → (2)
Adding the 2 equations will eliminate the y- term, that is
3x = - 9 ( divide both sides by 3 )
x = - 3
Substitute x = - 3 into either of the 2 equations and evaluate for y
Substituting into (2)
- 3 + 2y = - 1 ( add 3 to both sides )
2y = 2 ( divide both sides by 2 )
y = 1
Solution is (- 3, 1 )
Answer:
Step-by-step explanation:
-2/5 - 4/5 + -9/10
= -2/5 - 4/5 - 9/10
= {-2(2) -4(2) - 9)/10
= (-4 - 8 - 9)/10
= -21/10
= -2 1/10
Answer:
36.57
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
When you analyze the graph for your slope, you RISE over RUN meaning you go up/down first and then left/right next.
I got 1/2 because RISE over RUN is written the same (or is the same) as Y over X
2/4 = 1/2
3/6 = 1/2
4/8 = 1/2
5/10 = 1/2
therefore your slop must be 1/2!
hope this helpsss
Answer:
The length of W'X' will be exactly given by, 12 unit.
Step-by-step explanation:
Rectangle WXYZ is dialated by a factor of 
to form the rectangle W'X'Y'Z'.
So, if the length of WX is 5 unit, the length of W'X' will be exactly given by,
lenght of WX 
Dialation factor
= 
unit
= 12 unit
