<h3>
Answer: 10 cm (choice A)</h3>
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Explanation:
One equation we could solve is
x/2.5 = 30/7.5
Note the x/2.5 has us dividing the vertical sides, while 30/7.5 is the same idea for the horizontal sides. The order is large over small. You could do small over large, but make sure you keep both sides consistent.
Solving for x leads to...
x/2.5 = 30/7.5
x*7.5 = 2.5*30
7.5x = 75
x = 75/7.5
x = 10 (choice A)
There are many other possible equations that lead to the same answer. One other possible equation is x/30 = 2.5/7.5
These proportions are possible due to the fact we have similar triangles.
<h2>
Therefore Tahlia made mistake. Tahlia did not write -6 in her equation.</h2>
Step-by-step explanation:
Given , line n passes through the points (-3,-7.5) and (2,-5)
and 
Therefore the slope of the line is (m) 


Therefore the equation of line is





Therefore Tahlia made mistake. Tahlia did not write -6 in her equation.
Answer:
<h2>125 is 1 dev above, so it's 13.5 + 2.35,</h2><h2>so it's B. 0.159</h2><h2 /><h2>And i think the proportion of infants with birthweights between 125 oz and 140 oz is :</h2><h2>D. 0.136</h2>