Answer:
-1.6
Step-by-step explanation:
m=y2-y1/x2-x1
(-4)-4=(-8)
4-(-1)=5
-8/5=(-1.6)
hope this helps :3
if it did pls mark brainliest
The image of (0,6) after a reflection over the y-axis is (0, 6)
<h3>How to determine the image of (0,6) after a reflection over the y-axis?</h3>
The point is given as:
(0, 6)
The rule of reflection is given as:
Reflection over the y-axis
The rule of reflection over the y-axis is represented as:
(x, y) = (-x, y)
So, we have:
(0, 6) = (-0, 6)
Evaluate the expression
(0, 6) = (0, 6)
Hence, the image of (0,6) after a reflection over the y-axis is (0, 6)
Read more about reflection at:
brainly.com/question/4289712
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Answer:
No, you can't.
Step-by-step explanation:
1,500*.9= 1350
Therefore, the tv would still be $350 too much.
Answer:
<h2>-35 + 13i</h2>
Step-by-step explanation:
![i=\sqrt{-1}\to i^2=-1\\\\(5+3i)-(5+3i)(5-5i)\qquad\text{distribute}\\\\=(5+3i)(1-(5-5i))=(5+3i)(1-5-(-5i))=(5+3i)(-4+5i)\\\\\text{use}\ FOIL:\ (a+b)(c+d)=ac+ad+bc+bd\\\\=(5)(-4)+(5)(5i)+(3i)(-4)+(3i)(5i)\\\\=-20+25i-12i+15i^2=-20+13i+15(-1)\\\\=-20+13i-15=-35+13i](https://tex.z-dn.net/?f=i%3D%5Csqrt%7B-1%7D%5Cto%20i%5E2%3D-1%5C%5C%5C%5C%285%2B3i%29-%285%2B3i%29%285-5i%29%5Cqquad%5Ctext%7Bdistribute%7D%5C%5C%5C%5C%3D%285%2B3i%29%281-%285-5i%29%29%3D%285%2B3i%29%281-5-%28-5i%29%29%3D%285%2B3i%29%28-4%2B5i%29%5C%5C%5C%5C%5Ctext%7Buse%7D%5C%20FOIL%3A%5C%20%28a%2Bb%29%28c%2Bd%29%3Dac%2Bad%2Bbc%2Bbd%5C%5C%5C%5C%3D%285%29%28-4%29%2B%285%29%285i%29%2B%283i%29%28-4%29%2B%283i%29%285i%29%5C%5C%5C%5C%3D-20%2B25i-12i%2B15i%5E2%3D-20%2B13i%2B15%28-1%29%5C%5C%5C%5C%3D-20%2B13i-15%3D-35%2B13i)
Answer:
a =18
Step-by-step explanation:
The two angles are vertical angles and vertical angles are equal
6a +11 = 2a+83
Subtract 2a from each side
6a-2a +11 = 2a-2a+83
4a +11 =83
Subtract 11 from each side
4a +11 -11 = 83-11
4a = 72
divide each side by 4
4a/4 = 72/4
a =18