For a certain value of $k,$ the system \begin{align*}
3a + 4b &= 7,\\
6a + 4b &= k- 4b
\end{align*}

You can find the constant of proportionality by finding the ratio of

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5