Antonio jogs 2 laps every 5 minutes. Which point represents this relationship? On a coordinate plane, a graph titled Antonio's Lap Times has Number of laps on the x-axis and Number of minutes on the y-axis. Point A is (1, 10), point B is (2, 5), point C is (5, 2), and point D is (10, 1).
A
B
C
D

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

In a column proof the right column states your reasons

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?