The value of x is 3
Step-by-step explanation:
The value of x
4 : 9 = (5x + 13) : 63
we can write this as
Now we will cross multiply the values
Answer:
13
Step-by-step explanation:
The linear equation that models the value of the investment in the year x is y = 574x + 2700
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Let y be the value of the investment in the year x, where x = 0 represents 1992
An investment is worth $2700 in 1992 (x = 0). By 1997 (x = 5) it has grown to $5570, hence:
y - 2700 = [(5570 - 2700)/(5 - 0)](x - 0)
y = 574x + 2700
The linear equation that models the value of the investment in the year x is y = 574x + 2700
Find out more on equation at: brainly.com/question/2972832
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674-392=282 so the answer would be 282 girls who participated
