Use the equation below to find y, if m=9, x=5, and b=8.
y=mx-b

What does y =

53

Step-by-step explanation:

9x5=45 45+8=53

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides

1) the property is   ixi = a ⇔x = a   o x = -a

4(x-5)+3= 15⇒4x-20+3 = 15⇒4x-17= 15⇒4x = 15+17⇒4x = 32⇒x =32/4= 8

4(x-5) +3= -15⇒4x-20 +3 = -15⇒4x-17= -15⇒4x =-15+17⇒4x = 2⇒x =2/4= 1/2

the values are x =8 and x = 0,5