Use regression (or some other method) to find values for a and b so that f(x) =ax^b models these data: (table) (x, y)
(40,138)(150,71)(400,43)(1000,28) (2000,19)

(please hurry)​

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10

Write the equations in logarithmic form 9^4=6,561