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kifflom [539]
3 years ago
7

Someone please help ! write an equation that represents the line using exact numbers

Mathematics
1 answer:
Stels [109]3 years ago
8 0

Answer:

y=(-4/3)x+2 = -1.33x+2

Step-by-step explanation:

we have two points:

(3,-2) and (0,2) given from the graph.

we know the equation of the line is

y=mx+b

m=slope

m=(y2-y1)/(x2-x1)

m=(2-(-2))/(0-3)

so we have the slope is

m=4/-3

m=-4/3

-4/3=-1.3333

we need to find "b"

using the point (0,2)

we have

2=m*0+b

2=b

finally we have

the answer is y=(-4/3)x+2

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PLEASE HELP <br>Answer: m = 3 <br>3 - y = x + 10​<br>Find the slope and y intercept
Kitty [74]

Answer:

slope is -1 and y intercept is -7.

Step-by-step explanation:

3- y = x+10

or, -y = x +10-3

or, -y = x+ 7

or, y = -x-7

comparing with y= mx +c, m= -1, c= -7

6 0
3 years ago
Sam is paid time and a half for overtime, if his basic hourly rate is $12.50 and he works 8 hours overtime, how much did he earn
Vesna [10]
It would be $100 if he works for eight hour hours if it wasn’t overtime but since it’s overtime and he works half of the amount it would be 50
5 0
3 years ago
Which choice is equivalent to the quotient shown here for acceptable values of x?
Degger [83]

Answer: OPTION D

Step-by-step explanation:

You need to remember this property:

\frac{\sqrt{x} }{\sqrt{y} }=\sqrt{\frac{x}{y} }

And remember that:

\frac{a}{a}=1

Then, the first step is rewrite the expression:

\frac{\sqrt{30(x-1)} }{\sqrt{5(x-1)^2}} =\sqrt{\frac{30(x-1)}{5(x-1)^2}} }

Now, to find the corresponding equivalent expression, you need to simplify the expression.

Therefore, the equivalent expression is the following:

\sqrt{\frac{6}{(x-1)}} }

Finally, you can observe that this matches with the option D.

3 0
4 years ago
Read 2 more answers
Help please quickly!!!!!!1
IgorLugansk [536]

Answer:

9

Step-by-step explanation:

As per the problem, the given triangle is a right triangle. This is signified by the box around one of its angles, this box states that the angle it is surrounding is a right angle.

Since it is a right triangle, one can use the Pythagorean theorem to solve this problem. The Pythagorean theorem states that; (a^2 + b^2 = c^2), where (a) and (b) are the legs of the right triangle, or the sides adjacent to the right angle. (c) is the hypotenuse or the side opposite the right angle.

Substitute in the given values and solve, note that (a) represents the unknown leg (side).

a^2 + b^2 = c^2\\\\a^2 + (\sqrt{19})^2 = (100)^2\\\\a^2 + 19 = 100

Inverse operations,

a^2 + 19 = 100\\-19\\\\a^2 = 81\\\\a = \sqrt{81}\\\\a = 9

8 0
3 years ago
Which graph could represent y, the amount owed on a car loan, as regular payments are made each month, x?
masha68 [24]

Answer:

The graph shows the number of car payments paid on the horizontal axis and the amount owed on the vertical axis. The line starts high on the vertical axis and decreases as it goes along the horizontal axis.  

Step-by-step explanation:

Among the given options only the 2nd option is correct.

i. e., the graph shows the number of car payments paid on the horizontal axis and the amount owed on the vertical axis. The line starts high on the vertical axis and decreases as it goes along the horizontal axis.  

7 0
3 years ago
Read 2 more answers
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