a staight line whose inclination with the positive direction of the X axis measured anti clockwise sense is pie/3 makes positive intercept on the y axis. if the straight line is at a distance of 4 from the origin, find its equation

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!