What is the slope of a line parallel to the line containing the coordinates (3,4) and (-7,1)?​

This question awards 100 ! i really don’t want to fail i will also mark you !

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

Which of the following vectors are orthogonal to (2,1)? check all that apply