Write an equation of a line in point-alope form that has a slope of -5/3 and passes through the point(4, -3)

Which value of c would make he following expression completely factored? 8x+cy

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.

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n