Answer:
y+20 = 9(x+2)
Step-by-step explanation:
The slope that passes through the points is
m = (y2-y1)/(x2-x1)
= (79- -20)/ (9--2)
= (79+20)/(9+2)
= 99/11
= 9
We can use point slope form to write an equation. It says to use the first point.
y-y1 = m(x-x1)
y--20 = 9(x--2)
y+20 = 9(x+2)
Answer:
11x + 12
Step-by-step explanation:
9x + 3x = 11x
8 + 4 = 12
Add the areas of 6 rectangles and 2 triangles.
Answer:
The percentage decrease in the temperature is 25%.
Step-by-step explanation:
The temperature last monday was =32°F
The dropped temperature during the next hour=24°F
The Percentage decrease in the temperature will be=
=
=
=