2 runners are racing against other. Jeri graphs a equation for each runner that shows the runner's distance from the starting line over time. The 2 equations from a system that has infinitely many solution. Describe the intersection point(s) of the lines and explain what the solution means in this situation.

Apple pie is removed from 350 degree oven. temperature of the pie t minutes after being removed id given by the function t(t)=72+268e-0.068t

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

Solve 13 + w/7= -18 (w/7 is a fraction)