What is "m" in this Algebraic what is “m” in this algebraic Expression? (The first "m")
m + 3.4 + 2 - %m + 6
a : Constant
b : Constant and Term
c : Variable and Term
d : Coefficient
e : Variable

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5

-3.5 degrees per hour

step-by-step explanation:

find the unit rate:

-12   1/4 degrees           12.25 degrees

= - = -3.5 degrees per hour

      3   1/2 hours               3.5 hours