Posted by stephanie on Saturday, February 5, 2011 at 12:39pm.
You have $110 IN YOUR lunch account and plan to spend $2.75 each school day.
a) Write and graph a linear equation that represents the balance in your lunch account
(i just need help making an equation for this problem)
b) How many school days will it take to spend all of the money in your lunch account?
much appreciation if you help me(: thanks u

MATH  dave, Saturday, February 5, 2011 at 1:04pm
let x be ttl $ spent (2.75 * days)
y=110x

MATH  helper, Saturday, February 5, 2011 at 1:23pm
x = number of days
y = 110  2.75x

MATH  Rachel, Tuesday, December 16, 2014 at 11:30pm
(B) 40 school days

MATH  Rachel, Tuesday, December 16, 2014 at 11:33pm
(A) y=1102.75x
Then graph that.
(B) 40 school days
Answer This Question
Related Questions
 Math  Susan has a balance of 110 dollars in her school lunch account and she ...
 math  Susan has $25. She is going to spend $4 on a book, then $3 per day on ...
 Math  this is not a linear equations Jeffrey's Bank Account Week Balance 1 $10 ...
 math  arianna's mom deposits $80 in her lunch account. Lunch costs $2.50 per ...
 math  a bank account earns 7% annual interest compounded continuously. you ...
 algebra  Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch ...
 math  Can someone please help me/ Sal's Sandwich Shop sells wraps and ...
 algebra please help  Sal's Sandwich Shop sells wraps and sandwiches as part of ...
 algebra 1  During the lunch rush, the "catch of the day" is ordered 24 times. ...
 Math  Katherine spends 7 h a day in school. This includes a 30 min lunch break ...
More Related Questions