Answer:
![y = -3+ rx](https://tex.z-dn.net/?f=y%20%3D%20-3%2B%20rx)
Step-by-step explanation:
Given
![Base = -3C](https://tex.z-dn.net/?f=Base%20%3D%20-3C)
![Time = x](https://tex.z-dn.net/?f=Time%20%3D%20x)
Required
Determine the equation (y)
Let the steady rate be represented with r.
So, the equation (y) can be determined using:
![y = Base + Rate * Time](https://tex.z-dn.net/?f=y%20%3D%20Base%20%2B%20Rate%20%2A%20Time)
![y = -3+ r* x](https://tex.z-dn.net/?f=y%20%3D%20-3%2B%20r%2A%20x)
![y = -3+ rx](https://tex.z-dn.net/?f=y%20%3D%20-3%2B%20rx)
The answer is the second one
Answer:
Step-by-step explanation:
The direction of movement of Jordan on his birthday forms a right angle triangle. His movement from his house to his parents due south represents the opposite side of the right angle triangle. His movement due west represents the adjacent side and the movement back home along the straight line, d represents the hypotenuse. To determine d, we would apply the Pythagorean theorem. Thus
d² = 6² + 4² = 52
d = √52 = 7.2 km
The total distance that he drove on his birthday is
6 + 4 + 7.2 = 17.2 km
You are right all the way