Acity's record annual rainfall is 40 inches. this year it has rained 37.26 inches. how many more inches of rainfall will match the record of 40 inches?

Step-by-step explanation:

Givens

To know how many more inches of rainfall will mathc the record of 40 inches, we just need to find the difference between both given numbers

Therefore, 2.74 inches will match the record of 40 inches per year.

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values

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.