Answer:
I don't see it
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
25% of 100=25
100+25=125
125-25=100
It goes up 25% then it gets discounted back down to its original price
To find the zeros we have to put:
Now we have:
So, the only zero is x=-4
Remember that the general equation of a line is
, where:
is the slope, and
is the y-intercept; so to find the y-intercept, solve for
and identify
.
Now, to find the x-intercept, just replace
in your line equation with
, and solve for
Lets apply those procedures to our two questions:
1. - y-intercept:
Notice that now we have our line equation in the form
with
and
; sine
is the y-intercept, we can conclude that the y-intercept of our equation is 8.
x-intercept:
First, lets replace
with
:
And then, we can solve for
to find our x-intercept:
We can conclude that our x-intercept is -4; thus the correct answer in your list is the fourth one:
x-intercept is -4; y-intercept is 8.
2. y-intercept:
We can conclude that our y-intercept is 20.
x-intercept:
We can conclude that our x-intercept is 16; thus the correct answer in your list is, once again, the fourth one:
x-intercept is 16; y-intercept is 20.
Answer:
hi
Step-by-step explanation:
4 7/8 .4 3/4= 7/2 . 3 =21/2