SOMEONE PLS HELP I will award the BRAINLIEST to whoever answers this correctly first!

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Landon wrote that 3−2.6=4. which statement about his answer is true?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %