To find the number of miles a jet travels in 3 hours at a rate of 600 mph, we can use the direct variation equation of the form \( y = kx \), where \( k \) is the rate of travel (in this case, 600 mph), and \( x \) is the time in hours.
In this scenario:
- \( k = 600 , \text{mph} \)
- \( x = 3 , \text{hours} \)
Thus, we can write the equation as:
\( y = 600 \times x \)
Substituting for \( x = 3 \):
\( y = 600 \times 3 \)
So the correct response for the direct variation equation that describes this situation is:
y = 600 × 3
(y equals 600 times 3)