Angela is plowing a large field for spring planting. on the first day, she plowed 2/7 of the field. on the second day, she plowed 2/3 of the field.

what fraction of the field is not plowed at the end of the second day?

a) 1/21
b) 4/21
c) 17/21
d) 20/21

A) 1/21

Step-by-step explanation:

2 + 2 is hard to do without making the denominators equal first.

7    3 you can multiply the fractions until the denominators are equal.

6 + 14 = 20

21   21     21

now that this is done, the answer is as simple as looking at how much is left until a whole is completed. this will be A) 1/21

false

step-by-step explanation:

i looked it up

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below: