(5x1)+(5x5)=5(1+) is it commutative associative or distributive property

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

2/3(-6y+9x) expand each expression using the distributive property

What is the t intercept of the line given by the equation below y= -10x + 14