PLEASE HELP QUICKKK When JKLM is reflected across the y-axis, what will be the coordinates of the vertices of the image parallelogram?
A: J'(1, 5), K'(4, 4), L'(4, 2), M'(1,3)
B: J'(5, 1), K'(4,4), L'(2, 4), M'(3, 1)
C: J'(5, -1), K'(4,-4), L'(2,-4), M'(3, -1)
D: '(-5, -1), K'(-4,-4), L'(-2,-4), M'(-3,-1)

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!