In Exercise 8.1.1, you learned the definition of direct and inverse variations, and then you practiced creating these variations
. Fill in the blanks with SOMETIMES, ALWAYS, or NEVER to complete each sentence.
Direct variations are ____ linear and _____ go through the origin.
Inverse variations are ____ linear and _____ go through the origin.
Direct variations are ____ linear and _____ go through the origin.
Inverse variations are ____ linear and _____ go through the origin.
1 answer:
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a) students that travel to school by car = 14
students that do not travel to school by car = 11
total number of students = 14 + 11 = 25
percentage of students that do not travel by car =
b) 3 since we've 4 such cars in which 2 students travel , which gives us 8 students. then we've 1 car in which 3 students travel . adding them up , we get 8 + 3 = 11 students.
we've to find the number of cars that carry just 1 student.
this can be found by ,
14 - 11 = 3 cars
<h2>—————————————</h2>c)
hope helpful ~