Can someone please help me figure out the vertical asymptote and hole of f(x) = 1 / x - 3. Explain the steps please.

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

Bocephus has a bag full of nickels and dimes. if there are 3 times as many dimes as nickels, and he has $\$36.05$ in his bag, how many nickels does he have?