Answer:
1/2
Step-by-step explanation:
slope equals rise over run, so you go from your first point which is (0,0) and go up to (2,1), so you rise one and then go over 2, which gives you 1/2
Consider the complete question is "The equation of the line 
is y=5x+1 and the equation of line 
is 2y-10x+3=0. How can you show that these two lines are parallel?"
Given:
Equation of is 
.
Equation of is 
.
To show:
The these line as parallel.
Solution:
We have,
...(i)
...(ii)
Equation (ii) can be written as
...(iii)
Slope intercept form of a line is
...(iv)
where, m is slope and b is y-intercept.
On comparing (i) with (iv), we get slope of line .
On comparing (iii) with (iv), we get slope of line .
Since, 
, therefore, lines and and parallel because slope of two parallel lines are always equal.
Hence proved.
The function of the object height is an illustration of a projectile motion
The object will never hit the ground
<h3>How to determine when the object hits the ground?</h3>
The function is given as:
h=16t^2+80t+96.
When the object hits the ground, h = 0
So, we have:
16t^2+80t+96 = 0
Divide through by 16
t^2+5t+6 = 0
Expand
t^2 + 3t + 2t + 6 = 0
Factorize
t(t + 3) + 2(t + 3) = 0
Factor out t + 3
(t + 2)(t + 3) = 0
Solve for t
t = -2 or t = -3
The time (t) cannot be negative.
Hence, the object will never hit the ground
Read more about projectile motion at:
brainly.com/question/1130127
This would =65. any more questions feel free to ask :) happy to help out
