2 years ago

Write the ratio 21 inches to 9 free as a fraction in simplest form

Mathematics

1 answer:

saveliy_v [14]2 years ago

4 0

Answer: 7/3

Step-by-step explanation:

21/9

7/3 is the fraction in simplest form

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Eddi Din [679]

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2 years ago

A line is drawn through (–7, 11) and (8, –9). The equation y – 11 = y minus 11 equals StartFraction negative 4 Over 3 EndFractio

yaroslaw [1]

⇒Given equation of line Passing through (–7, 11) and (8, –9) is given by

$y-11= \frac{-4}{3}(x+7)$

⇒Equation of line Passing through (–7, 11) and (8, –9) is given by

$\rightarrow \frac{y-y_{1}}{x-x_{1}}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\\rightarrow \frac{y-11}{x-(-7)}=\frac{-9-11}{8-(-7)}\\\\\rightarrow \frac{y-11}{x+7}=\frac{-20}{15}\\\\\rightarrow \frac{y-11}{x+7}=\frac{-4}{3}\\\\\rightarrow 3y-33=-4x-28\\\\\rightarrow 4x+3y=33-28\\\\ \rightarrow 4x+3y=5$