Create a linear system to model this situation: Cheri operates a grass-cutting business. She
charges $20 for a small lawn and $30 for a large
lawn. One weekend, Cheri made $290 by cutting
12 lawns.
A. s + L = 290
20s + 30L = 12
B. s + L = 290
30s + 20L = 12
C. s + L = 12
20s + 30L = 290
D. s + L = 12
30s + 20L = 290

sorry, i can't understand your question. will later if you describe more clearly!

: )

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

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