Bob and susie wash cars for extra money over the summer. bob's income is determined by f (x) = 6x + 13, where x is the number of hours. susie's income is g (x) = 4x + 18. if bob and susie were to combine their efforts, their income would be h (x) = f (x) + g (x). create the new function h (x). if bob works 3 hours and susie works 3 hours, and if they each get half of the money when they work together, will bob make more money working alone or by teaming with susie?

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24 June, 19:06

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Callie Melendez · Answer 1

Just add like terms,

4x=6x = 10x

13=18=31

Therefore,

h (x) = 10x + 31, team with Susie