22. A geologist measures the temperature \( T ( \) in \( { } ^ { \circ } C ) \) of the soil at various depths below the sur- face and finds that at a depth of \( x cm \) , the temperature is given by \( T = 0.08 x - 4 \) .
(a) What is the temperature at a depth of \( 1 m ( 100 cm ) \) ?
(b) Sketch a graph of the linear equation.
(c) What do the slope, the \( x \) -intercept, and \( T \) -intercept of the graph represent?
\(\left. \begin{array} { l } { \text { 22. (a) } 4 ^ { \circ } C \text { (b) } } \\ { \text { (c) The slope represents an increase of } 0.08 ^ { \circ } C \text { for each } } \\ { \text { one- centimeter increase in depth, the } x \text { - intercept is the depth } } \\ { \text { at which the temperature is } 0 ^ { \circ } C \text { , and the } T \text { - intercept is the } } \\ { \text { temperature at ground level. } } \end{array} \right.\)
Given the general term of the sequence, determine the first \(5\) terms:
\(a ( n ) = ( n - 1 ) / ( n + 1 )\) *
Kelvin is at his house located at \( ( 3,4 ) \) on a coordinate plane and walks to the store located at \( ( 1,0 ) \) . The store is located exactly half way between Kelvin's house and Mitch's house. To the nearest tenth, what is the distance between Kelvin's house and Mitch's house? A. \( 4.2 \) B. \( 4.5 \) C. \( 5.7 \) D. \( 8.9\)
