Please help me im confused with the one question:,(

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Determine whether the statement is true or false

Dana kicks a soccer ball. the table shows the height of the soccer ball with respect to the time, in seconds, after the ball was kicked.time | height(seconds) | (feet) ~~~~~~~~~~~~~~~0.5 211 341.5 392 362.5 253 6which graph best displays the relationship shown in the table? (i just need confirmation that its c)