Question

please help me to do these questions
at least send me the answer of any 1 of them

Answer 1

Answer:

Step-by-step explanation:

Point A ( 1 , -1)

Point B (4 , 5)

Slope of line = (y₂ - y₁) / (x₂ - x₁)

= (5 - (-1) ) /( 4 -1)

= 6/3

= 2

equation of line y = 2x + c

5 = 2*4 + c  => c = -3

y = 2x - 3

Point on line x will be between 1 & 4

x = 2  y = 2*2 - 3 = 1    point (2,3) lies on this line segment

x = 3  y = 2 *3 - 3 = 3   point (3,3)  lies on this line segment

or middle point ( 1 + 4)/2 , ( -1 + 5)/2  =  ( 2.5 , 2) is mid point

point outside  AB

X> 4 or x< 1

x = 5  y = 2*5 - 3 = 7   (5, 7)  is outside

x = 0  y = 0*5 - 3 = -3  (0,-3)  is outside