Question

write the solution set of the equation:x+y=7​

Answer 1

Answer:

when x = 1

y = 7-1 = 6

when x = 2

y = 7-2= 5

(1,6)and (2,5) are the 2 solutions

Answer 2

Step-by-step explanation:

x+y=7

=y= -x+ 7

y=(-1)x+7

if y=m x +c is an equation then

slope = -1 and y - intercept =7

hence slop of the line is = 1