a bowling alley charges $x$ dollars per guest and a fixed $50 rental fee for parties. which equation…
a bowling alley charges $x$ dollars per guest and a fixed $50 rental fee for parties. which equation represents the total cost, $y$, for 9 guests? a $y = 9x$ b $y = 9x + 50$ c $y = 50x + 9$ d $y = 9x + 41$