Point B is used for both triangles and is located in the same place, which means triangle ABC was rotated at point B
Then triangle ABC was reduced in size to make DBE, which is called a dilation.
The first drop down should be Rotation and then dilation.
The second drop down should be Similar.
7.
y + 8x = -2
f(x) = y = -8x - 2
f(0)=-2, f(1)=-10, f(2)=-18, f(-2)=14
8.
12x + 3y = 15
3y = -12x + 15
f(x) = y = -4x + 5
f(-1)=9, f(0)=5, f(1)=1
9.
y - 3x = 9
f(x) = y = 3x + 9
f(-2)=3, f(0)=9, f(2)=15
10.
0.4y + 2x = 1.2
4y + 20x = 12
4y = -20x + 12
f(x) = y = -5x + 3
f(-3) = 18, f(0)=3
3 cups/minute
Explanation- 12/4=3
Answer:
7.9
Step-by-step explanation:
To subtract fractions, find the LCD and then combine!
<h3><em>
Hope this helps good luck with school!</em></h3>
y = x^2 - 5
y + 5 = x^2
(Now you need to square root both sides)
√y+5 = x
x = PLUS OR MINUS √y + 5