I agree with Roaltyjess<span />
Take a look at f(x) = -x + 1. Its slope is negative and its y-intercept is +1.
Right away, we can eliminate the 3rd and 4th graphs, because they show positive slopes for x≤1.
Take another look: f(x) = -x + 1. When x = 0, y = 1. Thus, the y-intercept is (0,1).
The first graph shows this intercept correctly; the second does not. So the correct answe is "the first graph."
Answer:
C
Step-by-step explanation:
because it is. i KNOw for sure its right though
Answer: 7.012 x 10−8 ==> Option 3
Step-by-step explanation:
(3.012 x 10−8) + (4 x 10−8)=
(3.012+4) x 10−8=
(3.012+4.000) x 10−8=7.012 x 10−8 ==> Option 3
Answer:
The original selling price was 
Step-by-step explanation:
Let
x-----> the original selling price
we know that
so
-----> equation that represent the situation
solve for x
Divide by 0.80 both sides
