Answer:
x=8
y=1
the point would be at (8,1)
Answer:
10
Step-by-step explanation:
if the shapes are similar then the measures are proportional:
9/6 = 15/v cross multiply expressions
9v = 90 divide both sides by 9
v = 10
Let's firstly convert the mixed fraction to "improper" and then proceed,

Answer:

Step-by-step explanation:
Given

Required
To determine if it is an exponential function, we have to write in form of

If we're able to do so, then the function is an exponential function.
If otherwise, then it is not

Apply Law of indices

Express 5^3 as 125

Factorize the exponent of 5

Express 5^2 as 25

This can be rewritten as:

By comparing the above to 
We have that


Since, we've be able to express the function as 
Then,
is an exponential function
Answer:
You first have to read on the coordinates where the curve and the straight line meet or cuts across
a.) 53
b.) 13