The unit rate per pound is
$1.25
( i divided 3.75 into 3 )
Answer:
The graph of the circle is not a function
Answer:
wouldn't that be 81 but i dont know
Answer: The required x-intercept of the given line is 
Step-by-step explanation: We are given to find the x-intercept of the line with the following equation :

We know that
x-intercept of a line is a point on the line where the line crosses the x-axis, that is y co-ordinate is 0.
Substituting y = 0 in equation (i), we get

Thus, the required x-intercept of the given line is 