Which equation represents a proportional relationship? A y=x+13y=x+\frac{1}{3}y=x+ 3 1 ​ B y=1−13xy=1-\frac{1}{3}xy=1− 3 1 ​ x C y=3x+13y=3x+\frac{1}{3}y=3x+ 3 1 ​ D y=13xy=\frac{1}{3}xy= 3 1 ​ x

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

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Graph the linear function using the slooe and y intercept