Answer:
20 cm is the length of third side of triangle
Step-by-step explanation:
Length of 1st side = a
Length of 2nd side = 10cm = b
Length of 3rd side = 15cm = c
So,
Perimeter of triangle = 45 cm
a+b+c = 45cm
a + 10 + 15 = 45 cm
.'. a = 45-25 cm
= 20 cm
The y intercept of this line is -9
Answer:

Step-by-step explanation:

<span>4.7, 8.51, 6.5, 7.42, 9.64, 7.2, 9.3
4.7 6.5 7.2 7.42 8.52 9.3 9.64
7.42 is the median.</span>