Convert the exponential equations to the logarithmic form. yt-9 = r+15

a) log y (r+15) = t-9

b) log y (t-9) = r+15

c) log r+15 (t-9) = y

d) log t-9 (r+15) = y

e) log r+15 y = t-9

f) log t-9 y = r+15

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.