Which of the following is not true about the following equation? y=−5 it is perpendicular to the equation y=15x−3. its slope is zero. the line does not cross the x-axis. it is the equation of a horizontal line.

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

What is the equation of a line that passes through points (0, 4) and (-4,-8)?