What is the equation of the line with a slope of -3/4 that goes through the point (-6, 3)?

Ineed with number 17 i don’t get it at alll

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2