Aline has a slope of -3 and passes through the point (5,-1). what is the equation of the line? 3x+y=14 , -3x+y=-16 ,3x+y=2, -3x+y=-2

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)