How many roots does the graphed polynomial function have?

A. 4
B. 3
C. 1
D. 2

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Which equation shows y= 3 4 x− 5 2 in standard form? a 4x−3y=10 b 3x−4y=10 c 3x−4y=−10 d 4x−3y=−10

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?