Select all of the following points that lie on the graph of f(x) = 7 - 3x.
(-2, 1)
(-1, 10)
(0, 7)
(1, 5)
(2, 1)

We know that

if the point belongs to the graph, then it must satisfy the given function.

We proceed to verify each of the points

we have

case a)

Substitute the value of x in the given function and compare the value of f(x) with the value of the coordinate y of the point

--------> the point not lie on the graph

case b)

Substitute the value of x in the given function and compare the value of f(x) with the value of the coordinate y of the point

--------> the point  lie on the graph

case c)

Substitute the value of x in the given function and compare the value of f(x) with the value of the coordinate y of the point

--------> the point lie on the graph

case d)

Substitute the value of x in the given function and compare the value of f(x) with the value of the coordinate y of the point

--------> the point not lie on the graph

case e)

Substitute the value of x in the given function and compare the value of f(x) with the value of the coordinate y of the point

--------> the point lie on the graph

therefore

the answer is

Points that lie on the graph are

see the attached figure to better understand the problem

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72