Answer:
The constant of porportionality is k = 12.5; the equation that describes the relationship is y = 12.5x.
Step-by-step explanation:
When you divide the miles by the hours, it's always 12.5, meaning that k must be 12.5.
If x is the hours and k is 12.5, the equation that describes the relationship is y = 12.5x.
Answer:
Equation because there is an answer.
Step-by-step explanation:
Brainiest?
Answer:
17
Step-by-step explanation:
3^2+4^2-(4x2)
9+16-8
=17
Use the formula 1/2(base1+base2)height. Substitute the values.