The velocity of a 150 kg cart changes from 6.0 m/s to 14.0 m/s. what is the magnitude of the impulse that acted on it? (points : 1) 900 kgm/s 1,200 kgm/s 3,000 kgm/s 2,100 kgm/s

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3