Answer: c) -4
Step-by-step explanation:
Get the variables on one side of 3x+y=-2x+8 and the constants on another side:
3x+y=-2x+8
(3x+y)+2x=(-2x+8)+2x
5x+y=8
Now, multiply 5x+y=8 by -2:
-2(5x+y=8)
-10x-2y=-16
Add this equation to -3x+2y=-10:
(-10x-2y=-16)+(-3x+2y=-10)
-13x=-26
x=2
Plug x=2 into -3x+2y=-10:
-3(2)+2y=-10
-6+2y=-10
2y=-4
y=-2
Therefore, (2, -2) is the solution to the system of equations, so xy=(2)(-2)=-4
I think 176 adult tickets were sold , sry if it’s wrong i’m kinda bad in math
Answer:
5/15
Step-by-step explanation:
Cause he attempted tp make fifteen but only made 10 so the remaining woulfd be 5 out of 15
The answer choice which represents the image of the line given as in the task content; y = x - 1 under the translation; (x,y) -> (-x, y) is; y = -x -1.
<h3>What is the image of the line given; y =x-1?</h3>
It follows that the image of the line; y = x -1 according to the task content is to be determined under the transformation; (x,y) -> (-x, y).
Since, the transformation in discuss involves; a chance in the polarity of x values, it follows that the transformation indicated is a reflection over the y-axis.
Hence, the resulting image of the line given; y = x-1 is; y = -x -1.
Read more on transformations;
brainly.com/question/17311824
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