Mary got her first job and opened a checking account. During the 3rd week she had $70 in her account. During the 6th week, she had $160 in her account. If the amount of money she had in her account grew linearly how much did she have in her account in the 4th week?

100 if it wrong my bad

Step-by-step explanation:

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

b

step-by-step explanation: