Triangle ABC is shown below: Triangle ABC is shown. A is at 2, 1. B is at negative 1, 4. C is at 3, 7.

If triangle ABC is reflected over the y-axis, which of the following shows the coordinates for point B'? (5 points)

(1, 4)

(−1, −4)

(1, −4)

(−1, 4)

NEED HELP ASAP

(-1, -4)

Step-by-step explanation:

In the graph:

The reflected point is 1 unit below 0 so x = -1

The reflected point is 4 units to the left of 0 so y = -4

Since coordinates are in (x, y) the coordinates are (-1, -4)

If my answer is incorrect, pls correct me!

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-Chetan K

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

english, cause i can’t you