Question

plz solve this so important

Answer 1

Answer:

Step-by-step explanation:The pair of equations x = a and y = b graphically represent lines which are parallel to y-axis and x-axis. The graph shown below represents the situation; Therefore, The pair of equations x = a and y = b graphically represent lines intersecting at (a, b).

Answer 2

Answer:

Step-by-step explanation:

3x+2y=6

5x-2y=10

x=0

x=a

y=b

y=0

substitute in equation x=0,y=b

3(0)+2(a)=6

0+2b=6

2b=6

b=6÷2

∴b=3

then add second equation in

x=a y=0

5a-2y=10

5(a)-2y(0)=10

5a-0=10

5a=10

a=10÷5

a=2