Which function increases by 3 every time the x-increases by 1? A) y = 3x B) y = 3x + 1 C) y = 1 3 x D) y = 1 3 x + 1
2 answers:
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we are given two points as
(2,4) and (-2,-4)
Let's assume
first point as (x1,y1)=(2,4)
so, x1=2 and y1=4
Second point as (x2,y2)=(-2,-4)
so, x2=-2 and y2=-4
now, we can use slope formula
now, we can plug values
now, we can simplify it
so, slope is 2 ..................Answer
Consider the polynomial It has three terms and their greatest common factor is
Since
then
(you write in brackets the same sign as the corresponding term has).
Answer: correct choice is D.