I don't know
Step-by-step explanation:
.........
Answer:
can you be more specific? give a problem
Step-by-step explanation:
Recall the logarithm rules :
a^y = x is the same as log_a x = y
In this case,
a = 18
y = r - 10
x = 93
So,
18^ (r-10) = 93
is the same as
log_18 93 = r - 10
Solve for r to get :
10 + log_18 93 = r
Answer:
<h2>B</h2>
Step-by-step explanation:

<em>The answer is "B" because the line is passing through the "origin" of the graph, this means that it is intersecting both the y and x axis in a proportional relationship, which is what we need.</em>

<em>Hope this helps! <3</em>
