The best way to answer this item is to use the Substitution method. Substitute the value of y from the first equation to the y of the second equation such that the second equation becomes,
-4x + 3(x - 4) = -3
Simplifying the equation,
-x = 9
Dividing both sides by -1 gives an answer of,
<em>x = -9</em>
Then, substitute the value of x in the first equation.
y = -9 - 4
<em> y = -13</em>
The answer to this item is letter B.
Answer:
-0.63
Step-by-step explanation:
-5.945 / 9.5 = -0.625
since the number after the 2 is 5 or greater, we round it to the next number which is 3.
Answer:
18 cm
Step-by-step explanation:
I hope i'm correct..
So first the formula of finding the area of a triangle is
A= 1/2 (b) (h)
If we turn the triangle we can do that.
so,
A=1/2 (6)(6)
A=1/2(36)
1/2 of 36 is 18
So, the answer is 18 cm
D) (3,3)
E) (-5,0)
F) (-2,2)