Answer: the slope is -3/2
Step-by-step explanation: The slope is negative, because the line is pointing downwards. A way I learned it that there's a skier and going up the line/mountain is "puff puff positive" and skiing down the hill is "nice and easy negative."
To figure out the exact number, take a point on the line. I chose (2,-1) I then moved down 3 ( going down makes it negative) spaces, and right two space to get to the next point. This is known as rise over run.
Hope that helped!
Answer:
$128
Step-by-step explanation:
2/5 × $40= $16
$16×8= $128
Answer:
300
Step-by-step explanation:
That would be 2.25 / 0.0075
= 300
Answer:
The answer to your question is: (1/2, 5)
Step-by-step explanation:
Parabola f(x) = 8x² - 8x + 7
y = 8x² - 8x + 7
Vertical Parabola equation
( x - h)² = 4p (y - k) Transform the original equation to this form
8x² - 8x = y - 7
8(x² - x + ( )²) = y - 7 Complete squares
8 (x² - x + (1/2)²) = y - 7 + 2 Simplification
8 (x² - x + 1/4) = y - 5
(x - 1/2)² = 1/8 (y - 5)
Finally Vertex
(1/2 , 5)
Answer:
The answer is 4az + a + 4z − 4
Step-by-step explanation:
= a + 9az + - 4 + -5az + 4z
= a + 9az + -4 + -5az +4z
= (9az + -5az) + (a) + (4z) + (-4)
= 4az + a + 4z - 4