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Write a real world problem for each inequality 3х + 10 >30

Module 10 coordinate proof using slope and distance answers is quadrilateral abcd a parallelogram? explain how you know.

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

In a quadratic function of the form ax^2+bx+c, which of the following is not true? a. the y-intercept is c. b. if a is positive, the parabola opens up. c. the vertex has an x-coordinate of -b/2a. d. the axis of symmetry is the line y=-b/2a.