Which graph could be used to show the situation described? the temperature decreases by 0.5 degrees every hour.

Option (2) [Graph on the top right]

Step-by-step explanation:

To find the temperature decrease by 0.5 degrees every hour we will find the slopes of the lines given in every option.

Option (1) [Top left graph]

Slope =

          =

          = -10

Option (2) [Top right]

Slope =

          = -0.5

Option (3) [Bottom left]

Slope =

          = -1

Option (4) [Bottom right]

Slope =

          = -12

Therefore, Graph given in option (2) will represent the decrease in temperature by 0.5 degrees per hour.

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.

answer: group b.

step-by-step explanation: