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<em>NOT VALID</em>
-3b=-9. Plug in 3. -3(3)=-9.
Answer:
$11.25
Step-by-step explanation:
1.25 × 9 = 11.25
Answer: x < 0
<u>Step-by-step explanation:</u>
16) x < 0
Graph: ←----------o
0
Interval Notation: (-∞, 0)
Answer:
<em>x - 5y = - 10 </em>
Step-by-step explanation:
y = mx + b (b is y-intercept)
m = 
~~~~~~~~~~~~
x + 4y = 8 ⇔ y = 
x + 2 ⇒ y-intercept is 2 and coordinates of y-intercept are <u><em>(0, 2)</em></u>
(5, 3)
m = 
= 
y = x + 2 (slope-intercept form)
<em>x - 5y = - 10</em> (standard form)
