How to change 5 to base 1​

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Answer pls man im trying to get out of summer school

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?