Answer:
Step-by-step explanation:
The independent variable always goes on the x-axis, or the horizontal axis. The dependent variable goes on the y-axis, or vertical axis. Here's an example: As you can see, this is a graph showing how the number of hours a student studies affects the score she got on an exam
Oyebolatoba Beginner
Let d = # digital cameras
Let m = # manual cameras
d + m = 240 equation 1
(d-82) = 3(m-26) equation 2
d - 82 = 3m - 78
d - 3m = 82 - 78
d - 3m = 16 equation 2 simplified
We have two equations with 2 unknowns:
d + m = 240
d - 3m = 16 subtract equation 1 from equation 2
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-4m = -224
m = -224/-4
m = 56
d + m = 240
d = 240-m
d = 240-56
d = 184
He started with 184 digital cameras and 56 manual cameras
Answer:
Step-by-step explanation:The answer is C.
The correct answer is: [C]: " 11 <span>⅕ " .
_______________________________</span>
<span>−5p+20
</span><span>= −5p+4(5)
= -(5p-4(5))
= -5(p-4)
To check if you did it right, use expansions
</span>-5(p-4)
= -5(p) -5(-4)
= -5p +20