F(x)= 1/4x the slope goes 0.25 upwards
Answer:
Step-by-step explanation:
Given
Required
Find AB
Since B is the midpoint the:
Collect Like Terms
Substitute 25 for x in
Perimeter r / perimeter s = side r/ side s
Perimeter r = 72 cm
Perimeter s = 36 cm
Side r = ???
Side s = 6 cm
72/36 = side_r/ 6 Cross multiply
72 * 6 = 36 * side_r
432 = 36 side_r Divide by 36
432 / 36 = side_r
12 = side_r
40 centimeters is the right answer