CAN SOMEONE PLEASE HELP ME I need to add reason to my

Given: Segment AB = x + 16, Segment BC = 4x + 11, Segment AC = 77

To Prove: AB = 26

ABC is a col linear point as shown in diagram.

Sum of distance between two point is equal to length of line.

AB+BC=AC

where, AB=x+16 and BC=4x+11 , AC=26

Put x=10 into AB=x+16

AB=10+16 = 26

AB=26

yeah you already proved it.

Step-by-step explanation:

ABC is a col linear point as shown in diagram.

Sum of distance between two point is equal to length of line.

AB+BC=AC

where, AB=x+16 and BC=4x+11 , AC=26

Put x=10 into AB=x+16

AB=10+16 = 26

AB=26

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0