Question 388497
you have to spend $50 on pretzels and juice for a school function.
 a box of pretzels costs $2.75 and package of juice drinks costs $4.00.
 write an equation in standard form that models the possible combinations of
 boxes of pretzels and packages of juice drinks that you can buy.
:
2.75p + 4d = 50
to graph this
2.75p = -4d + 50
p = {{{(-4d+50)/2.75}}}
:
 is there a possible situation, where you purchase an equal amount of pretzels and juice boxes? explain why or why not.
:
there is only one integer solution:  d=7, p=8
:
 graph the different possible combinations.
{{{ graph( 300, 200, -6, 15, -10, 20, (-4x+50)/2.75) }}}