Are the ratios 3:4 and 6:8 equivalent

YES.

Step-by-step explanation:

Recall that multiplying both sides of a fraction by a number results in the same ratio. Therefore, 3:4 and 6:8 are equal ratios

Yes they are

Step-by-step explanation:

the ratio 3:4 is the same as 6:8 because they just multiplied both sides by 2 making it equivalent.

Hope this helps!

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.