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Darya [45]
3 years ago
15

5/m-9 = 8/m+5 Solve the following proportions, while using cross multiplication.

Mathematics
1 answer:
slamgirl [31]3 years ago
3 0
The answer is gonna be -3/14
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(5,12) with a slope m=10 the equation of the line is
motikmotik

Answer:

y= 10x-38

Step-by-step explanation:

Equation of a line is usually written in the form of y=mx+c, where m is its gradient and c is its y-intercept.

Given that m=10,

y= 10x +c

Now substitute the coordinates into the equation.

When y=12, x=5,

12= 10(5) +c

12= 50 +c

c= 12 -50

c= -38

Thus the equation of the line is y= 10x -38

8 0
3 years ago
Two researchers are studying the decline of orangutan populations. In one study, a population of 784 orangutans is expected to d
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Step 1:
Set Variables (We will use x & y)

x = years
y = total orangutan population

Step 2:
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Step 3:
Set equations equal to each other & solve

784 - 25x = 817 - 36x
784 = 817 - 11x
-33 = -11x
3 years = x
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