Final answer:
The complete equation for A - ri is A - ri = (6 - 21*A) + (22.5 - 31*A). It can be compared to y = mx + b, where the slope of the graph is equal to -AH°/R.
Step-by-step explanation:
The complete equation for A - ri can be written as:
A - ri = (6 - 21*A) + (22.5 - 31*A)
This equation can also be compared to y = mx + b, where the slope of the graph is equal to -AH°/R.