Answer:
1.5 m/s
Step-by-step explanation:
To find the rate of change for two different sets of data, you have to divide the distance and the time to find the speed.
Using the general formula: d = rt, where d=distance, r=rate and t=time,
r = d/t

Angle 1 and angle 2 are supplementary angles, simply because they are angles on a straight like (or you can say angles that add up to 180)
Answer: Undefined
Step-by-step explanation:
Slope=rise/run
For vertical lines, there is no "run" so the bottom of the slope fraction would be 0. Dividing anything by 0 is always undefined.
Answer:
Perimeter: 26 units
Area: 24 units²
Step-by-step explanation:
12 + 9 + 5 = 26
A = 1/2BH
A = 1/2 12(4)
A = 1/2 48
A = 24