3 years ago

Give the slope and the y intercept of the line −4x+ 10y+ 8= 0

Mathematics

2 answers:

pantera1 [17]3 years ago

6 0

Slope 2/5
Y intercept -4/5

loris [4]3 years ago

3 0

Slope is 2/5
Y intercept is -4/5

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On Saturday Stella worked for two hours helping her mother in the house. she spent 1/3 of her time doing laundry, 1/4 of a time

raketka [301]

$\bf \stackrel{\textit{total hours time}}{2}-\cfrac{1}{3}-\cfrac{1}{4}\impliedby \textit{we'll use an LCD of \underline{12}}
\\\\\\
2-\cfrac{1}{3}-\cfrac{1}{4}\implies \cfrac{(12\cdot 2)~-~(4\cdot 1)~-~(3\cdot 1)}{12}\implies \cfrac{24-4-3}{12}\implies \cfrac{17}{12}
\\\\\\
\textit{12 goes into 17 \underline{1 time} and it has a \underline{remainder} of 5 }\implies 1\frac{5}{12}$

which is one hour and 25 minutes.

7 0

4 years ago

At the beginning of the day, stock XYZ opened at $8.18. At the end of the day, it closed at $6.88. What is the rate of change of

Ksivusya [100]

Answer:

-15.9%

Step-by-step explanation:

Opening stock = $8.18

Closing stock = $6.88

Loss = $1.30

Rate = - loss/opening stock × 100

= - 1.39/8.18 × 100