Question

What is an equation of the line that passes through the points ( − 7 , 7 )and( 3 , 7 )

Answer 1

Answer:

Y=7

Step-by-step explanation:

x1 y1  x2 y2

-7 7  3 7

   

(Y2-Y1) (7)-(7)=   0  ΔY 0

(X2-X1) (3)-(-7)=    10  ΔX 10

   

slope= 0          

B= 7          

   

Y =0X +7    

Answer 2

Answer:

y = 7

Step-by-step explanation:

(x₁, y₁) = (-7 , 7)   & (x₂, y₂) = (3 , 7)

y-co-ordinate are same for both points. So, the line parallel to x-axis and it's slope =0

A line that is parallel to x-axis and has a y-intercept 'c' has the equation y = c

y = 7