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Anna11 [10]
3 years ago
8

Find the slope and y intercept of y=-4x

Mathematics
2 answers:
just olya [345]3 years ago
5 0
The slope is -4, the y-intercept is 0.
Vesnalui [34]3 years ago
3 0
Y=mx+b where m=slope and b=y intercept

So slope is -4 and y intercept = 0

Here is the graph to double check.

Hope that helps.

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21 first-graders and 54 other students attended a school assembly. What percentage of the students at the assembly were first-gr
Degger [83]
21+ 54= 76

21/76= 27.6%

5 0
3 years ago
When 43,55 and 67 are divided by a certain number, the remainder is 7 in each case. Find the number? ​
siniylev [52]

Answer:

12

Step-by-step explanation:

First subtract 7 from 43, 55 and 67

43 - 7 = 36 ;  55 - 7 = 48  ;  67 - 7 = 60

Now find the GCF of 36 , 48 , 60

36 = 2 * 2 * 3 * 3

48 = 2 * 2 * *2*2 * 3

60 = 2 * 2 * 3 * 5

GCF = 2 * 2 * 3 = 12

The required number is 12

When you divide 43 by 12, the remainder is 7.

When you divide 55 by 12, the remainder is 7

When you divide 67 by 12, the remainder is 7

5 0
3 years ago
In the garden, the ratio of roses to daisies is 1:3. There are 8 roses. How many daisies are there.
ivann1987 [24]
24 daises is the answer because if there is 8 roses and the ratio is 1:3 then you would multiply 8 by 3 to solve.
6 0
3 years ago
Write a function for the situation discribed and find the value after 5 yrs. A $12,500 car depreciates 9% each year. Please help
sweet [91]
\bf \qquad \textit{Amount for Exponential Decay}\\\\
A=P(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{initial amount}\to &12500\\
r=rate\to 9\%\to \frac{9}{100}\to &0.09\\
t=\textit{elapsed time}\\
\end{cases}
\\\\\\
A=12500(1-0.09)^t\implies A=12500(0.91)^t
\\\\\\
\textit{after 5 years t = 5}\qquad A=12500(0.91)^5

and surely you know how much that is.
5 0
3 years ago
eric plans to wafch 3 movies each month. write an equation to represent the total number of movies n that he will watch in m mon
Solnce55 [7]

Answer:

n = 3m

Step-by-step explanation:

Total movies watched in m months = 3 movies per month times m months

5 0
3 years ago
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