Answer:
One unique triangle
Step-by-step explanation:
-2x + (1/2)y = 18
(1/2)y = 2x + 18
y/2 = 2x + 18
y = 2*(2x + 18)
y = 2*2x + 2*18
y = 4x + 36
The x intercept is the value of x, when the y value is 0.
0 = 4x + 36
0 - 4x = 36
-4x = 36
x = 36/-4
x = -9
The x intercept is -9
I hope this helps.
Answer:
I would say use pemdas
Step-by-step explanation:
Parenthesis
Exponents
Multiply
Divide
Add
Subtract
The average is 4 and the standard deviation is 0.34. :)
