Manuel builds and sells wooden crates. he made this table to show how much his crates cost in dollars.
crates 2 4 6 8
cost $25 $45 $65 $85
which equation represents the situation?
a. y−65=−10(x−6)
b. y−4=10(x−45)
c. y−85=10(x−8)
d. y−2=−10(x−25)

You have two cards with a sum of -12 in both hands. a. what two cards could you have? b. you add two more cards to your hand, but the total sum if the cards remains the same, (-12).

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Fabian harvests 10 pounds of tomatoes from his garden. he needs 225 pounds to make a batch of soup. if he sets aside 2.8 pounds of tomatoes to make spaghetti sauce, how many batches of soup can fabian make?