What is a preadicate?

What is the slope of the line that passes through the pair of points 1 7 and 10 1? If a quadrilateral is a parallelogram then its consecutive angles are? What is 225 divided by 50? What is the radius of a circle that has an area of 706.5? 16 plus 18y-13 plus 5y? What is the area of a park that is 100 yards square? Which digit has the least value in 456802? What kind of angle is created by the intersection of two perpendicular lines rays or line segments? Give an example of a set of 6 test scores where the mean and the median have same value but the mode is different? Lowest common multiple of 30 and 35? What is the volume of a cuboid with width 2cm length 5cm and height 3cm? Is which an adverb? Real life example of a midpoint? Fourth root of 256? Where is the region located on a coordinate plane? What is an analogy for near? Is rather a noun? What are all the real square roots of 225? What is the significance of the Cartesian coordinate system? Does this system of equations have one solution no solutions or an infinite number of solutions 2x plus y equals 5 and 2y plus x equals 4?