Can someone answer the two questions pls!Thank you

answer: c

step-by-step explanation: because you don't have to draw a point of intersection. couldyou give me brainliest?

u

(-5,-28)

i graphed to on desmos.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540