5/18 is what percentage of 25/72

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height