15. What is the equation of the line that contains the point (3,-1) and is perpendicular to the line whose equation is 6x + 2 y = 4?

2y=-2x

Step-by-step explanation:

2y=4-6x

2y=-2x

y=-1

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

step-by-step explanation: