Question

A line passes through the points (16, c) and (18, 23) and has a slope of 2/3 . find the value of c.

Answer 1

Answer:

(16,c) and (18,23)

slope=y2-y1/x2-x1

2/3=23-c/18-16

2/3=23-c/2

by cross multiplication,

2×2=3(23-c)

4=69-3c

3c=69-4

3c=65

c=65/3

therefore, the required value of c=65/3

Hope it works..................................™✌️✌️