Paul and Dana both want to find the change from the 6 AM temperature to the new 12 PM temperature . Paul says that you can use a number line and add the distances from to the 6 AM temperature and from to the new 12 PM temperatureDana says that you can subtract - 1.4 from the new 12 PM temperature . Is either Paul or Dana correct? Explain your reasoning and find the change in temperature

Both, Diana and Paul are correct. The change in the temputare is 3.9 f. The new 12pm temperature is 3(-0.5) = 2.5 F. which is on the opposite side of  OAS the GAM temputare -1.4.

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.

d .tv

step-by-step explanation:

the side tv is included in both triangles.   this means it corresponds to itself in the transformation.

this is justified by using the reflexive property, which states that anything is congruent to itself.