Identify the solution of the system of equation
2x+4=0
y=5-3x

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

15/16 as a decimal rounded to the nearest hundredth