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aalyn [17]
4 years ago
12

Please help i need verified please help

Mathematics
2 answers:
soldier1979 [14.2K]4 years ago
8 0
The first one is true
this is the equation: y=ax
you can put one of the points on the line as x and y. for example (2,8)
8= a \times 2 \\ 8 = 2a \\ a =  \frac{8}{2}  =  4
kramer4 years ago
5 0

Answer:

4

Step-by-step explanation:

Find the <em>rate</em><em> </em><em>of change</em><em> </em>[<em>slope</em>]:

[0, 0] and [2, 8]

OR

[1, 4] and [0, 0]

-y₁ + y₂\-x₁ + x₂ = m

\frac{-8 + 0}{-2 + 0} = \frac{-8}{-2} = 4 \\  \\ OR \\  \\ \frac{0 - 4}{0 - 1} = \frac{-4}{ -1}  = 4

I am joyous to assist you anytime.

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the price of a computer after discount was 1,200 if the doscount was 20% how much discount does mandy get ??
zzz [600]
1200= 80%  
?       =100%

to find the ?  you can multiply 100(1200)=120000
then 120000 divided by 80= 1500
 the original price was 1500, with the discount of  20%   you save 300$   and the price is 1200$

7 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through the points E(-1, 4) and F(2, 6)?
Phoenix [80]
The formula for finding the slope is: 
(second y - first y)/(second x - first x) 
so for this question you can say:
(6 - 4) / (2 - (-1)) = (2)/ (2+1) = 2/3 so the slope is 2/3 :)))
i hope this is helpful 
have a nice day 
8 0
3 years ago
How do I write 23/50 as a decimal?
masha68 [24]
A fraction is just a short way to write a division problem.

Every fraction really means

                       (the top number) divided by (the bottom number).

When you actually do the division, the quotient is the decimal for the fraction.

To find the decimal for 23/50,  divide 23 by 50 .
7 0
4 years ago
Read 2 more answers
Can somebody please help me with this question?
Aliun [14]

Answer:

120, 114, 126

Step-by-step explanation:

Since these are all exterior angles, they will all always add up to 360°. Since we know this, you can set up an equation and it would be x+(x+6)+114=360. When added you get 2x+120=360. Now subtract 120 on each side to get 2x equals 240. Then you divide by 2 and get that x is 120. Now all you have to do is plug x into the equations for the angles so they would be 120, 114, and 120+6 so 126. Now you have 120,114,and 126 as your angles. To check, just add all the angle measurements up and it should equal 360.

4 0
4 years ago
Read 2 more answers
What is 6.051×105 written in standard form?
alex41 [277]
6.051 ×10^{5} = 605,100 

So, your answer would have to be 605,100

Since the exponent of the scientific notation is a positive five ((5)), move the decimal point to the right 
8 0
3 years ago
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