Answer:
Step-by-step explanation:
x + 3 y = 1 ----------------(I)
-3x - 3y = -15 -------------(II)
Add the equations and y will be eliminated and we can find the value of x
(I) x + 3y = 1
(II) <u>-3x -3y = - 15</u> {Now add}
-2x = - 14
x = -14/-2
x = 7
Plugin x =7 in equation (I)
7 + 3y = 1
3y = 1 - 7
3y = -6
y = -6/3
y = -2
I think A is ur best answer
I think that would be 150%, as half of 2 is 1, and 2+1 =3. Therefore three is 1 and 1/2 of 2.
They relate to each other because you have to find the Base and Height
No
Hopefully you
Got it correct