The temperature one night in Ontario is -12 degrees. The temperature decreases by 5 degrees. What is the new temperature?

-17

Step-by-step explanation:

Add the change in temperature to your substance's original temperature to find its final temperature

-5 + (-12)

-5 - 12

-17

hope this helps

i want to die

what the hell man, i just want the points lol

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is