Please answer the image questions and the this one
(7.56x 10^-8)/2.1

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01