What is the constant of proportionality in the equation y=5/4 x

Estimate each quotient. show the compatible numbers you use. 0.00438 ÷ 0.00072

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17