Write an equation of the parabola in vertex form. 1. Passes through (-5,0) and has vertex (-2,1)
2. Passes through (4,10) and has vertex (0,0)
3. Passes through (6,-1) and has vertex (14,-20)
4. Passes through (-5,-3) and has vertex (7,12)
5. Passes through (9,15) and has vertex (-6,21)
6. Passes through (0,0) and has vertex (-10,-4)

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )