Point G’ has coordinates (- 5, 2) If it was reflected across the y-axis, what were the coordinates of its pre image?

a.) (- 5, - 2)
b.) (5,2 )
c.) (2, - 5)
d.) (5, - 2)

b. 5, 2

Step-by-step explanation: got it right :p

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²