Which phrase best describes the regression model for the data?
O power model; y = 41.21x-0.86
O exponential model; y = 54.97(0.71)
O logarithmic model; y = 39.14 – 17.93 In x
O quadratic model; y = 0.60x2 – 10.38x + 46.73

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

What is the measure of angle afe? 79 81 91 99

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?