Y and X vary directly if the constant of variation is 4 then what is the value of x when y = 6

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).

Select the lengths in centimeters that would form a right triangle

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points