Problem 80
For the following problems, find the slope of the line through the pairs of points. Round to two decimal places. $$ (0.00426,-0.00404),(-0.00191,-0.00404) $$
Problem 85
Write the equation of the line using the given information. Write the equation in slope-intercept form. $$ (0,2), \quad(1,0) $$
Problem 97
Graph the inequalities. $$ 4 x-y+12>0 $$
Problem 98
Graph the inequalities. $$ y \geq-2 $$