Answer: Both of them are C.
Step-by-step explanation:
Use formula➡️y2-y1/x2-x1
(The 2 and 1 will be under the y and x as theres two sets of x and y)
Use this formula when there are two points nd u have to find the slope.
For the 2nd one you just do normal calculations
next question
11)
they are equal so both are one
then k = -1
be careful the answer of q 10 is in the pictures
Hshhshs ssu sid si sisis s sis s s s is is sis si sis s s isis s i si