Can the weight of Karim's friends be represented as a function of their height? Height (centimeters) Weight (kilograms) 163 65 167 70 154 60 172 70 167 68 159 58 160 64 166 69 yes or no

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?