Which of the following regression equations best fits the data shown below?

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle