PLEAS HELP!! Lydia worked the following hours last Tuesday and Wednesday. Tuesday: 7 AM to 11:30 AM, and 12 PM to 3:45 PM
Wednesday: 7 AM to 11:45 AM and 12:30 PM to 4 PM
If Lydia is paid $18 an hour, how much did she make in total for Tuesday and Wednesday?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

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.