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MrMuchimi
3 years ago
14

Which equation is a point-slope form of the equation of this line?

Mathematics
1 answer:
tigry1 [53]3 years ago
3 0
The y-intercept is easily read:  it is (0,5).  The slope, m, is m = rise / run

       7-1
= ----------- = 6/3 = 2
      1-(-2)

Thus, the eqn of the line is y = 2x + 5.  In point-slope format, y-5=2(x-0).
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T 11 is 12% of what number?
zmey [24]

Answer:

88

Step-by-step explanation:

12.5% is the same as 1/8 of something

11*8=88

5 0
2 years ago
Ben jogged 4 and 1/2 miles in 1 and 1/4 hours at a constant rate. How far did Ben jog in one hour? *
Mrac [35]

let's firstly convert the mixed fractions to improper fractions and then proceed.

\stackrel{mixed}{4\frac{1}{2}}\implies \cfrac{4\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{9}{2}}~\hfill \stackrel{mixed}{1\frac{1}{4}}\implies \cfrac{1\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{5}{4}} \\\\[-0.35em] ~\dotfill

\begin{array}{ccll} miles&hours\\ \cline{1-2} \frac{9}{2}&\frac{5}{4}\\[1em] x&1 \end{array}\implies \cfrac{~~ \frac{9}{2}~~}{x}=\cfrac{~~ \frac{5}{4}~~}{1}\implies \cfrac{~~ \frac{9}{2}~~}{\frac{x}{1}}=\cfrac{5}{4}\implies \cfrac{9}{2}\cdot \cfrac{1}{x}=\cfrac{5}{4} \\\\\\ \cfrac{9}{2x}=\cfrac{5}{4}\implies 36=10x\implies \cfrac{36}{10}=x\implies \cfrac{18}{5}=x\implies 3\frac{3}{5}=x

7 0
3 years ago
Jade read 24 pages of her book on Sunday and 16 pages on Tuesday. If her book is 82 pages long, how many more pages does she nee
Svet_ta [14]

she needs to read 42 more pages

24+16= 40

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7 0
3 years ago
Read 2 more answers
The product of negative 7 and a number squared is negative 28
sertanlavr [38]

Answer:

2

Step-by-step explanation:

2^2=4

-7*4=-28

5 0
3 years ago
Are irrational numbers intergers
Drupady [299]

Answer:

No they are not intergers

Step-by-step explanation:

Hope this helps

6 0
3 years ago
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