Which one-variable linear equation can be formed
using the substitution method?
members of the pep club were selling raffle tickets for
$1.50 and $5. the number of $1.50 tickets sold was two
less than four times the number of $5 tickets sold, and
the club raised $1,152 from the ticket sales. letx
represent the number of $1.50 tickets sold and lety
represent the number of $5 tickets sold. solve the
system of equations to determine how many of each
ticket were sold
1.5x + 5y = 1152
r = 4y - 2
how many $5 raffle tickets were sold?
which equation can be used to determine how many
$1.50 raffle tickets were sold?
how many $1.50 raffle tickets were sold?

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1

pla·gia·rism

/ˈplājəˌrizəm/

learn to pronounce

noun

the practice of taking someone else's work or ideas and passing them off as one's own.

step-by-step explanation: