Is this right Solve this system of equations by graphing. First graph the equation and then type the solution.
y = 3x
X = 1
Click to select points on the graph.

What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30