Time, x (min.) bo
Altitude, y (km)
12
2
10
8
4
6
6
4.
8
10
2
a.
If you were to graph these points on a graph, you would notice that the line that forms represents a linear function.
What is the practical meaning of slope in this situation?
For every minute that passes, the airplane descends 1 kilometer.
b For every minute that passes, the airplane ascends 1 kilometer.
For every 2 minutes that passes, the airplane descends 1 kilometer.
d For every minute that passes, the airplane ascends 2 kilometers.
C.

hello from mrbilldoesmath!

answer:   (7x + 6y) ( 49x^2 - 42xy + 36y^2)

discussion:

in general, the factorization of a^3 + b^3 is

a^3 + b^ 3 = (a + b) ( a^2 - ab + b^2)

in our case note that 343 = 7^3 and 216 = 6^3 so the equation becomes:

343x^3 + 216y^3 = (7x)^3 + (6y)^3

if you think of a (above) as 7x and b as 6y the factorization becomes

343x^3 + 216y^3 =

((7x + 6y) (   (7x)^2 - 7x*6y + (6y)^2)   =

(7x + 6y) ( 49x^2 - 42xy + 36y^2)

you,

mrb

(a + b) (a^2 - a b + b^2)

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

srry ask agian

step-by-step explanation: