Help pls hw 14 and 15 mostly those the rest I’ll do

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Through: (-3,-3) parallel to y= 7/3x+3

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