Respuesta :
Answer:
-10 = -b/4
-10 x 4 = -b
-40 = -b
40 = b
hence, b = 40
.
.
.
[tex]{\bold{\red{HOPE\:IT\:HELPS!}}}[/tex]
[tex]\color{yellow}\boxed{\colorbox{black}{MARK\: BRAINLIEST!❤}}[/tex]
Answer:
-40
Step-by-step explanation:
-10=-b/4
-40 = b (multiply 4 on both sides)