we have

using a graph tool
see the attached figure
For t=0 d=4 -------> the y-intercept
that means that at the time t=0 the house was four units away.
For t=60 min d=0 -------> x-intercept
that means he was already at home at the time t=60 minutes.
therefore
the graph of this equation represents the walk towards the house
Answer:
- 41
- -5
- 42
- 21
- 4
- 7
Step-by-step explanation:
Answer:
Y = 4
Step-by-step explanation:
<h2>
<em><u>Y </u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>1</u></em><em><u>3</u></em><em><u> </u></em><em><u>-</u></em><em><u> </u></em><em><u>9</u></em></h2><h2>
<em><u>Y </u></em><em><u>=</u></em><em><u> </u></em><em><u>4</u></em></h2><h2 />
<h2>
<em><u>that's </u></em><em><u>all</u></em></h2>
Your answer is x=1 , y=3........