All of the following operations are commutative except

step-by-step explanation:

tangent z: 4/3

cosine y: 4/5

cotangent y: 4/3

c=x-39/5

x=39/5+c

step-by-step explanation:

this equation is in point-slope form.

where,

using this equation you can gather a point and the slope, which gives you enough information to draw a line. transform the equation to standard form to start.

the equation is now in standard form, we have a point, as well as the slope:

point: (0, -6)

slope: -2

plot (0,-6), then simply rise/run with the provided slope of -2, once you feel you have a comfortable amount of points - draw a line.