Soloman pays a flat $10 fee and $0.25 per text message. which of the following is the correct linear model to fit this data?
number of text messages (t) 8, 16, 20, 72
bill amount (b) $12, $14, $25, $28

a. b=10t+0.25
b. b=8t+12
c. b=12t-8
d. b= 0.25t+10

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

Which inequality has a dashed boundary line when graphed ?

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?