Respuesta :

Answer:

5. y = x - 5      6. y = 3      7. 4x

Step-by-step explanation:

5.

Slope: 1

Y - intercept: -5

Equation: Y = x - 5

6.

Slope: 0

Y - intercept: 3

Equation: y = 3

7.

Slope: 4

Y - intercept: 0

Equation: 4x

After 12 seconds:

4(12) = 48 ft