A science experiment begins with a metal at -100° Celsius. The following function describes the temperature change per minute: f(x) = 89x - 100°. How will the graph of this function change if the metal is at 25° at the start of the experiment?

A.) The line will shift vertically up by 125°.

B.) The line will shift vertically up by 25°.

C.) The line will shift vertically down by 125°.

D.) The line will shift vertically down by 25°.

Question

A science experiment begins with a metal at -100° Celsius. The following function describes the temperature change per minute: f(x) = 89x - 100°. How will the graph of this function change if the metal is at 25° at the start of the experiment? 

A.)  The line will shift vertically up by 125°. 

 B.) The line will shift vertically up by 25°. 

 C.) The line will shift vertically down by 125°. 

 D.) The line will shift vertically down by 25°.