Question

if y=mx+3 &x=9 y=12 then m=?

Answer 1

y = m*X +3

12=m *9 +3

12-3=9m

9=9m

m=9/9

m=1

hope helps uhh

Answer 2

y = mx + 3

12= m× 9 +3

12-3 = 9m

9=9m

m = 9/9

m= 1

this is ur answer