SAT Question c9dd92b1: Two-variable Data Models And Scatterplots answer and explanation with Desmos solution

Choice A is incorrect and may result from underestimating the trend. This value is below the density at $45\%$ concentration (approximately $1,210$ $kg/m^3$).

Choice B is incorrect and may result from reading the actual data point at approximately $54\%$ concentration (approximately $1,260$ $kg/m^3$) instead of interpolating to $60\%$.

Choice D is incorrect and may result from overestimating the trend or confusing this with the density at approximately $67\%$ concentration (approximately $1,345$ $kg/m^3$).