Ross has a spinner that is split into eight equal sections numbered 1 through 8. He spun 1,400 times. Which of the following would be a good estimate of the number of times the spinner landed on number 6

Look at attachment. has all info needed. need

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )