How many solutions are there to the equation y = 14x – 9? plz

explain your answer.

a.

there are no solutions because no value can be used for the variable x for the equation to remain true.

b.

there is one solution because only one value can be used for the variable x for the equation to remain true.

c.
there are 2 solutions because only 2 values can be used for the variables for the equation to remain true.

d.

there are an infinite number of solutions because any value can be used for the variable x and the equation would remain true.

Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to