As part of their government class, Maddie and Ryan had to log volunteer hours in their community. Ryan volunteered for one more than three times the number of hours that Maddie did. Altogether, they volunteered in their community for 45 hours, how many hours did Ryan volunteer?

3. Given that \( \frac{\log (x-3)^{4 x-1}}{\log (x-3)}=9 \), find \( x \)

\( c = ( m , 9,8,6 ) \)

A piece of wire of length 80 cm is bent into the shape of a circle. When the wire is heated, its length increases at a rate of 0.2 cm s . (a) Hitung kadar perubahan jejari bulatan itu. Calculate the rate of change of the radius of the circle. [b) marks] (beterusnya, hitung jejari bulatan itu selepas wayar itu dipanaskan selama 4 saat. [4ence, calculate the radius of the circle after the wire is heated for 4 seconds. [4 marks] [Guna/Use \( \pi=3.142] \) Jawapan / Answer:

The equation of a line is given below. \[ 4 x+5 y=10 \] Find the \( x \)-intercept and the \( y \)-intercept. Then use them to graph the line.

For each value of \( v \), determine whether it is a solution to \( 9=v-5 \).