Question

Each square on a grid represents 1 unit on each side.
D
E
F
1. Calculate the slope of graph D. Explain or show your reasoning.
​

Answer 1

Answer:

√153 or 3√17

Step-by-step explanation:

If seen carefully, then with 3 units as base and 12 units as height, it forms a right angled triangle.

Since 1 unit = 1 cm

Then

(Let slope/hypotenuse be DE)

DE^2 = 12^2 + 3^2

DE ^2 = 144 + 9

DE ^2 = 153

DE = √153 or 3√17

Answer 2

Answer:

Each square on a grid represents 1 unit on each side.

D

E

F

1. Calculate the slope of graph D. Explain or show your reasoning.