Based on the line of the best fit, for each increase in x, what is the increase in y?

On a piece of paper, graph . then determine which answer choice matches the graph you drew

This is different from the first one can someone me

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days