The decline of salmon fisheries along the Columbia River in Oregon has caused great concern among commercial and recreational fishermen. The paper 'Feeding of Predaceous Fishes on Out-Migrating Juvenile Salmonids in John Day Reservoir, Columbia River' (Trans. Amer. Fisheries Soc. (1991: 405-420)) gave the accompanying data on y = maximum size of salmonids consumed by a northern squaw fish (the most abundant salmonid predator) and x = squawfish length, both in mm. Use the following statistics to give the equation of the least squares regression line. x = 524.800, y = 303.660, sx = 14.429, sy = 11.200, r = 0.9662.a) 10.612, 0.808] b) [0.357,-56.815 c) 10.631, 0.789 d) I-124.990, -57.070) e) I-123.787,-58.274] f None of the above