Review the table of values showing the number of days each year from 1990 to 1997 that air quality in San Diego did not meet federal air quality standards Which phrase best describes the regression model for the data? a) power model; y = 41.21x-0.86
b) exponential model; y = 54.97(0.71)*
c) logarithmic model; y = 39.14 - 17.93 In x
d) quadratic model; y = 0.60x2 – 10.38x + 46.73

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

What expression is equivalent to log3(x+4)

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212