A.)
Slope:-1/4
Y intercept: (0,13/4)
X intercepts:(13,0)
B.)
X intercepts:(3,0)
Y intercepts:(0,-3)
<h3>Given :</h3>
- Distance = 175
- Time 1 = 4 hours

<h3>To find:</h3>
- Different between two speeds when distance is same.

<h3>Solution:</h3>
<u>Part</u><u> </u><u>1</u><u> </u><u>:</u>
In first part we will find speed 1 in which time is 4 hours
we know:-

So:-





<u>Part 2</u>
In first part we will find speed 2 in which time is 3 hours
Again:








<u>Part 3</u>
In this part we will find different between speed 1 and speed 2


So :







The answer is 447 because you got to add 35 plus 410
Okay so the equation given to you, tells you that the slope must be 4. The line must pass through the point (4,8). so, you have to put it into point-slope form in order to find your answer. the equation for point slope form is y-y1 =m(x-x1). in the equation, y1 and x1 are given in the point (4,8), so you point slope equation will be y-8=4(x-4). then you solve the equation. hope this helps! :)