Answer:
it just be positive 5
Step-by-step explanation:
M>3.50
14×.25=3.5
As she bought more, M>3.50 is appropriate.
The fromula of a slope:
a) (-1, -8), (-7, -4)
substitute
b) (2.1, 3.8), (3.1, 7.6)
36
26+10=36