The number of exercises on Khan academy has increased rapidly since it began in 2006, The relationship between the elapsed time, t. in years. since Khan academy began and the total number of its
exercises, Eyear(t), is modeled by the following function:

Eyear(t) = 100 x (1.7)t

Which situation could best be represented by this linear equation? 24x + 38y = 520 > if x represents the number of bracelets and y represents the number of rings, there were 24 more bracelets sold than rings. the total sales were $520. if x represents the number of bracelets and y represents the number of rings, there were 38 more bracelets sold than rings. the total sales were $520. if x represents the number of bracelets sold at $24 each and y represents the number of rings sold at $38 each, the total sales were $520 if x represents the number of bracelets and y represents the number of rings, there were 520 bracelets and rings sold. bracelets were $24, and rings were $38. e