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solong [7]
2 years ago
11

Which graph best represents -5y = -6x + 15

Mathematics
1 answer:
frutty [35]2 years ago
3 0

Answer: Option c.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Given the equation:

-5y = -6x + 15

Solve for "y" in order to write in Slope-Intercept form:

y = \frac{-6}{-5}x + \frac{15}{-5}\\\\y = \frac{6}{5}x -3

Now you can identify that that the slope and the y-intercept are:

m=\frac{6}{5}\\\\b=-3

A posive slope means that the the line moves upward from left to right.

With this information, you can conclude that the the graph that  best represents the given equation is the graph shown in the Option c.

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Can you find the slope and type the correct code?
konstantin123 [22]

Answer:

<em>(1). E ; (2). C ; (3). H ; (4) A ; </em>

Step-by-step explanation:

<em>(1).</em> <u><em>m = </em></u>\frac{1}{2}<u><em> </em></u>

<em>(2).</em> <u><em>m = 2 </em></u>

<em>(3).</em> <u><em>m = - </em></u>\frac{1}{2}<u><em> </em></u>

<em>(4).</em> <u><em>m = - 2</em></u><u> </u>

6 0
2 years ago
Read 2 more answers
Renna pushes the elevator button, but the elevator does not move. The mass limit for the elevator is 450 kg, but Renna and her l
pychu [463]

Answer:

620-37.4p\leq 450

Step-by-step explanation:

Let p be the number of identical packages.

We have been given that each package has a mass of 37.4 kg, so weight of p packages will be 37.4p.

The total mass of Renna and her load of identical packages is 620 kg.

We have been given that the mass limit for the elevator is 450 kg. This means that Renna can remove p packages from 620 kg such that 620 minus weight of p packages will be less than or equal to 450 kg.

We can represent this information in an inequality as:

620-37.4p\leq 450

Therefore, the inequality 620-37.4p\leq 450 can be used to determine the number of packages, p, Renna could remove from the elevator to meet the mass requirement.

3 0
2 years ago
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Three years ago, Sherman was twice as old as Clive. If Clive’s present age is c, which expression represents Sherman’s present a
OLEGan [10]
First establish variables for current age.

Clive's current age = c
Sherman's current age = s

<span>"Three years ago," 
Clive was: (c - 3)
Sherman was: (s - 3)

</span><span>"Sherman was twice as old as Clive."</span><span>
(s - 3) = 2(c - 3)

Then in terms of Sherman's present age, distribute 2, combine like terms
s - 3 = 2c - 6
s = 2c - 6 + 3
s = 2c - 3
</span>
7 0
2 years ago
Which will result in a perfect square trinomial? (3 x minus 5)(3 x minus 5) (3 x minus 5)(5 minus 3 x) (3 x minus 5)(3 x + 5) (3
Sphinxa [80]

Answer:

(3x-5)*(3x-5)

Step-by-step explanation:

Perfect square trinomial is defined by the follow way

(a+b)^{2}=a^{2} +2ab+b^{2}

Now we can rewrite (a+b)^{2} as (a+b)(a+b)  because a squared add is equal to multiply the add by itself one time

if we make a=3x and b=-5 we can see tha the first answer is the only option that could be a  perfect square triomial

6 0
2 years ago
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The price of a share of one stock fell from $8.75 to $8.54. Find the percent decrease. Round your answer to the nearest tenth of
hram777 [196]

8.54 / 8.75 =0.975

1 - 0.975 = 0.025

0.025 x 100% ( and nearest thenth)

=2.5%

6 0
2 years ago
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