Activity 1 Solve for the slope. No. 1 Solution 1. (2, 1) and (4, 5) m = _2_
2. (3, 5) and (-2, -3) m 12 yı m = X2- X1 3 4 5- 1 m = 4-2 3 7 3. (-3,-) and (2,-) m = ) .
4. I 9 3 ) and ( 4 7 اد 4 4 7 2 m = 2 =2

Activity 1.1 Evaluate the following where x = 3, y = -2, m = 1, a = -3, b 3 5 1. 2x - mb 2.-2xy - 2am = 18 No.2 Solution EN -2xy - 2am my 3. 2am 4. Zab. 2m + 2ab = = -2(3)(-2) - 2(-3)(1) -- 6(-2) -2(-3) * SA 12 + 6 - 18 1​