Question

if (5,a) is solution of 3x-2y+5=0 a=​

Answer 1

Answer:

3(5)-2(a)+5=0

15-2a+5=0

20-2a=0

a=10

Answer 2

Answer:

Line is

3x+2y+5=0

=>2y=−5−3x

=>y=

2

−3

x−

2

5

∴ Slope m=−

2

3