Which equation of the least squares regression line most closely matches the data set?

note: the variable x represents the years after 1970.

y= -5.7x-67
y= -0.98x+65
y= -0.17x+76
y= -5.7x +67

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Question 2 of 102 pointsthe temperature is 45°f. the temperature will decrease by 2°f each hour. leth be the number of hours.when will the temperature be below 32°f? write an inequality for this problem.oa. 45 + 2h 32b. 45 + 2h< 32o c. 45 - 2h< 32od. 45 - 2hs 32