Answer:
Slope of the line that passes through the points (1, 7) and (3, 3) = -2
Step-by-step explanation:
Given in the question two co-ordinates,
(1, 7)
(3, 3)
here x1 = 1
x2 = 3
y1 = 7
y2 = 3
Formula to use
m = 
= 
= -4/2
= -2
The mobile company charges $3 for an hour of service.
Answer:
26
Step-by-step explanation:
100 +(24^2) = 676
square root of 676 = 26
Answer:
The constant of proportionality in the equation y=0.41 is 0.41
Step-by-step explanation:
2r=R
Because 2 of "r" make 1 R