Part The graph shows the equation y = 2x - 3. Use the slider for a to move the vertical line on the graph. Based on the vertical
line test, is this equation a function? Why or why not?
I need help

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?