Answer:
(0,0) choice a.
Step-by-step explanation:
if you let x = 0 you can find the y-intercept.
so y = 4*0 = 0
Which means y=0 is the y-intercept.
Answer:
B correct me if i am wrong!
Step-by-step explanation:
1st blank: XY
2nd blank:RS
3rd blank: XZ
1. Draw a figure as the one attached.
2. Point M, the centroid, is the intersection point of the medians.
3. One of the most important properties of M is that it divides any of the medians, in the ratio 2:1, where the larger, is the segment from M to the Vertices.
4. So BM:MQ= 2:1

9x=2(5x-1)
9x=10x-2
x=2 (units)
BQ=BM+MQ=9*2+(5*2-1)=18+10-1=28-1=27 (units)
15*15=225. There's only one square root of 225... there's only one square root of any number ...