B
Step-by-step explanation:
cos angle = adj / hypotenuse
eq. 55/73
angle = cos^-1 <55/73>
Let's convert them to decimals:
1/25 = 0.04
4% = 0.04
0.04 = 0.04
0.4 = 0.40.
So 0.4 is NOT equivalent to the other values.
Answer:
the slope is -1
Step-by-step explanation:
y = mx + c
y = -x + 4
m = -1