1) Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
(Two students in the same Spanish class, Baldwin and Reba, plan to get together after
school to make vocabulary flashcards. Baldwin started on the project yesterday and has
already made 10 flashcards. Reba hasn't started yet. Since Baldwin makes 4 flashcards per
minute and Reba makes 6 flashcards per minute, Reba will soon have the same number of
flashcards. How long will that take? How many flashcards will each student have at that
point?
() in
minutes, each student will have
flashcards.

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.

tbh idk i hope this heples

step-by-step explanation:

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