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Tems11 [23]
3 years ago
5

Consider a graph of the equation y = 4x − 5. What is the y-intercept? (5 points) 5 −5 4 −4

Mathematics
2 answers:
vichka [17]3 years ago
7 0
Hello!

The slope intercept form of a line is

y = mx + b

m is the slope
b is the y-intercept

b is -5 so the y-intercept is -5


The answer is -5

Hope this helps!
snow_tiger [21]3 years ago
4 0

Answer: 5


Step-by-step explanation:  y=4x-5

                                              y=mx+or-b

                                     m=slope and b=y intercept

so the y intercept/b is 5 because it wouldn't be -5 because if it was -5 the equation would look like y=4x+5 because if the y intercept was -5 and the equation is subtracting it wuld be adding because when you have 2 - signs it turn into + sign so your answer is 5

and it wouldnt be 4 or -4 because the y intercept is b in the slope form (y=mx+or-b) and b=5 so you can automatically cross them out!

hope this helps

PLEASE MARK BRAINLIEST


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p_v =2*P(z  

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Step-by-step explanation:

1) Data given and notation

n=500 represent the random sample taken

X=380 represent the number of people with some characteristic

\hat p=\frac{380}{500}=0.76 estimated proportion of adults that said that it is morally wrong to not report all income on tax returns

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Alternative hypothesis:p \neq 0.77  

When we conduct a proportion test we need to use the z statistic, and the is given by:  

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<em>Check for the assumptions that he sample must satisfy in order to apply the test </em>

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