Use a calculator to evaluate cot π/5.
the answers are
0.561
1.376
91.185
or
32.142, which one is

The answer to this question is 91.185

Cot= Cotangent
Pi = 3.1415926535897932

Cot (pi/5) = 91.1854098422721306

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!