Answer:
The equation of line is

Step-by-step explanation:
The general equation of line is given as

where
y is the dependent variable which is yield in this case.
x is the independent variable which is fertilizer in this case
m is the coefficient of the fertilizer whose value is 1.150 from the given values.
b is the constant whole value is 10.100 from the given values.
Thus the equation becomes.

Answer:
1.953125 or 2, not sure if you need to round.
Answer:
2700 square feet
Step-by-step explanation:
5+4=9x300=2700
Answer:
68.338
Step-by-step explanation:
to know how much is less than we have to substract
74.14-5.802=68.338