Answer:
I hope I helped :)
Step-by-step explanation:
a. The y-intercept represents b. (y = mx + b) also b is 20 because that's where the line touches the y-axis.
b. The slope represents Sam's monthly fee.
c. Sam's monthly fee is 0.4 or 2/5
d. Every 50 minutes is $20.
Answer:
x=21−7y?
Step-by-step explanation:
I don't really know what else to do
Answer:
Help me on my question please
Step-by-step explanation:
You are correct. The answer is B.) They are congruent because they are corresponding angles.
Nice job! Hope this helped :)
Answer:
Center (4, -13)
Radius = 17
Step-by-step explanation:
Circle equation: 
(h, k) is the center of the circle and the r is the radius.

h = 4, k = -13, r = 17