Consider the line y=- x-6.
alo
Find the equation of the line that is parallel to this line and passes through the point (-3, 4).
Find the equation of the line that is perpendicular to this line and passes through the point (-3, 4).
Equation of parallel line:
Х
?
Equation of perpendicular line:

Consider the line y=-

x-6.
alo
Find the equation of the line that is parallel to this line and pa

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Ответ:

FlyingUnicorn123

18.01.2020

Mathematics

The ratio of girls to boys in Liza's classroom is 5 to 4. How many girls are in her classroom if there is a total of 27 students?

***

let x=number of girls in Lisa's classroom

27-x=number of boys in Lisa's classroom

5(27-x)=4x

135-5x=4x

9x=135

x=15

number of girls in Lisa's classroom=15

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Consider the line y=- x-6. alo Find the equation of the line that is parallel to this line and passes through the point (-3, 4). Find the equation of the line that is perpendicular to this line and passes through the point (-3, 4). Equation of parallel line: Х ? Equation of perpendicular line: