The figure shows a line graph and two shaded triangles that are similar: 5
4
3
2
1
-15 -12 -9 -6 -3
3 6
9 12 15
B
-5
Which statement about the slope of the line is true? (7.5 points)
It is 3 throughout the line.
It is throughout the line
The slope from point to point A is time the slope of the line from point A to point B.
3
The slope from point o to point A is three times the slope of the line from point A to point B.

yes

Step-by-step explanation:

456567546657689765432567890-9876543567890-987657890

step-by-step explanation:

hello from mrbilldoesmath!

answer:

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

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

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

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb