Answer:
(a) 7.5 seconds
(b) The horizontal distance the package  travel during its descent is 1737.8 ft 
Step-by-step explanation:
(a) The given function for the height of the object is s = -16·t² + v₀·t + s₀
The initial height of the object s₀ = 900 feet
The initial vertical velocity of the object v₀ = 0 m/s
 = 0 m/s
The time it takes the package to strike the ground is found as follows;
0 = -16·t² + 0×t + 900
900 = 16·t²
t² = 900/16 = 62.25
t = √62.25 = 7.5 seconds
(b) Given that the horizontal velocity of the package is given as 158 miles/hour, we have
158 miles/hour = 231.7126 ft/s
The horizontal distance the package  covers in the 7.5 second of vertical flight = 231.7126 ft/s × 7.5 s = 1737.8445 feet = 1737.8 ft to one decimal place 
The horizontal distance the package  travel during its descent = 1737.8 ft. 
 
        
             
        
        
        
Answer:
The Answer to this equation Y = 32
Step-by-step explanation:
 
        
             
        
        
        
Your question is incomplete.
Answer choices not apply.
But if this is your question in the picture below then this is your answer..
Answer:
The line intersects the y-axis at (0, −2).
The equation of the line is y = −x − 2.
The line intersects the x-axis at (−2, 0).
Step-by-step explanation:  
 
 
        
             
        
        
        
jimmy had 4x2/3 tacos he didnt know how many he had so he asked his mom and jimmys mom said that he had to do the math and when he figured out the answer he got  2/3 x 4 = 8/3 in fraction form. 2/3 x 4 = 2.6667 in decimal form. and his mom was proud of him