PLEASE HELP Instructions: Find the slope of the line through the points (13, 14) and (0, -1). Make sure to simplify fractions and enter your answers with a foward slash (ie."/"). If the slope is undefined enter "undefined"

slope = ?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.