Add parentheses to the expression 8 - 4 divided 2 x 10 so that it equals 20

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.