We have to find out the coordinates of two points to find out the slope.
according to the figure,
first point is x1 = 1 & y1 = 2
second point is x2 = 4 & y2 = 1
slope = (y2 - y1) / (x2 - x1)
= (1-2) / (4-1)
= -1 / 3
Let the bigger no. be X and the smaller no. be Y
X-Y=48
7-3=4
48÷4=12
X=12×7=84
Y=12×3=36
Answer:

Step-by-step explanation:
the third option
B. He received 29% discount on the car.<span />
Answer:
8:19
Step-by-step explanation:
It is 17 minutes until 8:00. 36 - 17 = 19 minutes left.
8:00 + 19 minutes = 8:19