Christina makes bracelets represented by the equation y= 4x, where x is the number of days and y is the total number of bracelets made. Christina also makes necklaces at the rate shown in the graph. Based on the information, what is the difference in the rate of change between the two functions

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.