Answer:
-8<x
Step-by-step explanation:
since the arrow is pointing forward it shows that x is greater than -8 equally meaning that -8 is less than x
The annual number of cases can be modeled using a quadratic equation y = 14x2 – 9x + 1. the variable x represents the number of years after 2008. the variable y represents the number of pertussis cases in year x. according to the equation, in what year can the county be expected to have 2,619 cases of pertussis?
Answer:
5/2x, 5/2 y
Step-by-step explanation:
An enlargement means the scale factor must be greater than one
The only choice with a scale factor greater than one is 5/2x, 5/2 y
C-2=-1
add two to both sides
c=1
Answer:
the answer is -28/20 hope it helps