Is this linear or non linear?? PLS ANSWER!!

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Aline that intersects one of two parallel lines intersects the other also always sometimes never