Take a arbitrary line out of the figure and compare it to the same line in the other figure. You can see that every line from the left figure is halved in the second figure. The scale factor is therefore 1/2
The equation which is supposed to help you is this one:
a^2 - b^2 = (a+b) (a-b)
So, what we need to do here is apply this equation:
k^2 - 9h^2 =
k * k - (3h)^2 =
(k + 3h) (k - 3h)
Answer:
4
Step-by-step explanation:
If you mean (6x^2)/(2x^2), this problem is easy.
(6x^2)/(2x^2) = (6/2) x (XX/XX) (XX is an easy way of writing X^2)
6/2 = 3
XX/XX = 1
3 x 1 = 3
so your answer is 3.
The slop of tge equation is 3