Find the equation of a line, in slope intercept form of a line that passes through the point (9,2) and is parallel to the line 2x-y=8

Solve 2x+y=3 x+y=5 in substitution method

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box