Answer:
The answer to your question is below
Step-by-step explanation:
Inequality 1
-4x + 1 > 13
-4x > 13 - 1
-4x > 12
x < 12/-4
x < -3
Inequality 2
4(x + 2) ≤ 4
4x + 8 ≤ 4
4x ≤ 4 - 8
4x ≤ - 4
x ≤ -4/4
x ≤ -1
Interval notation (-∞, -3)
See the graph below
The solution to these inequalities in where both intervals crosses
Ok so isolate the y in the second equation.
3x+2y=-9
y=-2x-7
now you know what y has to equal so input it wherever there is a y
3x+2(-2x-7)=-9
try to solve that, if you still need help comment and ill give u the answer
Answer: B) -56i - 24
This is the same as -24 - 56i
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Explanation:
The 'i' refers to the imaginary number 
In other words, 
Squaring both sides gets us 
So,
The result is in the form a+bi where a = -24 is the real part and b = -56 is the imaginary part.
