Answer with Step-by-step explanation:
We are given that a function

We have to find the graph of the given function.
y-intercept:It is that value of y where the graph cut the y- axis.
Let

Substitute x=0
Then, we get

y-intercept of the graph=-15
x- intercept: It is that value of x where the graph cut the x- axis.
Substitute y=0

Substitute x=-1

Therefore,x=-1 is a solution of given equation.





Hence, the x-intercept are
-3,-1 and 5
Answer:
(-3,6) (1,8) (2,10) and so on.
The jeweler made 7 bracelets and 9 necklaces .
In the question ,
it is given that
amount of gold in each bracelet is
6 grams
amount of gold in each necklace is
24 grams .
let the number of bracelets
"b" .
let the number of necklaces
"n" .
since the total number of necklace and bracelet is 16 .
the equation is b + n = 16
so , b = 16 - n
also given that total gold used is 258 grams .
so the equation is 6b + 24n = 258
Substituting b= 16 - n in the equation ,
we get , 6*(16 - n) + 24n = 258
96 - 6n + 24n = 258
96 + 18n = 258
18n = 258 - 96
18n = 162
n = 162/18
n = 9
and b = 16 - 9 = 7
Therefore , The jeweler made 7 bracelets and 9 necklaces .
Learn more about Equations here
brainly.com/question/10994155
#SPJ1