2.
The speed of one airplane exceeds 3 times the
speed of another by 20 mph. If s mph is the
speed of the slower plane, which of the following
expresses the speed, in miles per hour, of the
faster plane?
s-20
6 3s + 20
3s - 20
3s +60
® s +60

ha!

i just did this!

18. g

20. h 30 degree turn.

21. d 90 degree angles

and also 19 is a. a sphere not a cirlcle

hope i !

pls mark me brainiest

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:

idk

step-by-step explanation:

yes because they have the same amount of green and blur marbles.

step-by-step explanation: