Which of the following could represent the scale factor of the smaller figure to the larger figure?

216:343
6:7
72:98
648:1029
36:49
30:35

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?