Can someone help me with this please I don’t understand .

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

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?

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