In a science experiment, the temperature of a substance is changed from 5 °F to -91°F at an average rate of -12 degrees per hour. Over how many hours does the change take place?*​

the answer is b 1/10

this is false ^.^ lol

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves