3 years ago

What is the slope of 2y=5x+7

1 answer:

7 0

Answer:

5/2

Step-by-step explanation:

Shown in picture above.

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Maksim231197 [3]

Answer:

$c = 3.14d \\ d = \frac{c}{3.14}$

It's change of subject. :)

3 0

2 years ago

Law Incorporation [45]

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept

We have the slope $m=-\dfrac{1}{2}$ and the point (10, 4).

Substitute the value of slope and the coordinates to the equation of line:

$y=-\dfrac{1}{2}x+b\\\\4=-\dfrac{1}{2}(10)+b\\\\4=-5+b\qquad|\text{add 5 to both sides}\\\\9=b\to b=9$

Answer: $y=-\dfrac{1}{2}x+9$

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3 years ago

natulia [17]

the one where they are diagonal from one another

8 0

3 years ago

astraxan [27]

.7 * 38.5 = original price

.7 * 38.5 = $26.95

4 0

2 years ago

ValentinkaMS [17]

Do 12x-9 + 141 = 180 (add -9 and 4)
12x +132= 180 (Subtract 132 from 180)
12x =48 (Divide 48 by 12)
x=4

6 0

3 years ago