Answer: 
Step-by-step explanation:
use point-slope form

plug in given values where m is slope and y1 and x1 are values




The answer is 22 cuz 6/3 is 2 and 11 times 2 is 22
Answer:
C. 1130
Step-by-step explanation:
The numbers are going up by 7.
C=0.5x + 10
Where:
C = total cost of printing
x = number of business cards printed
0.5 = variable cost of printing, this cost depends on the number of business card
10 = fixed cost of printing, this cost stays the same regardless of the number of business card printed.
C = 0.5x + 10 ; derive the formula of x.
C - 10 = 0.5x
(C - 10)/0.5 = x
Here’s the answer to your questions