Answer:
Step-by-step explanation:
Trinomials can be factored as (x + p)(x + q), where both p and q are positive,
when both b and c are positive in:
<u>One option is correct:</u>
Step-by-step explanation:
midpoint formula:
{ (x2 + x1) /2 } for x-coordinate of the midpoint
<em>and</em>
{ (y2 + y1) /2 } for y-coordinate of the midpoint
The point E is located at (-2,3)
The point F is located at (1,6)
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{ (x2 + x1) /2 } for x-coordinate of the midpoint
{ [ (-2) + (1) ] /2 } = (-2+1) /2 = -1/2 or -0.5
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{ (y2 + y1) /2 } for y-coordinate of the midpoint
{ [ (3) + (6) ] /2 } = (3+6) /2 = 9/2 or 4.5
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ANSWER: (-0.5, 4.5) or (1/2, 9/2)
<em>Seriously, dude. You got the right answer. </em>
Answer:
y = 7/2x+5
Step-by-step explanation:
To find the slope we need two points
(-2,-2) and (0,5)
We can find the slope from the formula
m = (y2-y1)/(x2-x1)
m = (5--2)/(0--2)
m = (5+2)/(0+2)
m = 7/2
The slope is 7/2
The y intercept, or where it crosses the y axis, is 5
Using the slope intercept formula for a line
y= mx+b
y = 7/2x+5
No, because
$120-15%=$102
$102+%6=$108.12
so %6 represents tax
and 15% is his discount
if you were to take away %9 then you would get $109.20
$120-9%=109.20
so Dwayne is incorrect, because $108.12 ( his true final price) isn't equal to $109.20 (the price it would be if it was 9% off)
I hope this helps!
Domain x|x = -2, 2
range x|x = -1, 4
