Brainliest ,please help, Line L has the equation y = 5x + 12 Write down the gradient of line L

The slope of a line is -1/2 . what is the slope of a line that is parallel to it? a. 1/2 b.2 c. -1/2 d. -2

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?