Help please‼️ Which equations are correct?​

Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?