2 years ago

Rewrite the expression as a single logarithm: log 5 - log 7

Mathematics

2 answers:

Ber [7]2 years ago

6 0

Answer:

i answered u in your before question go check it

Step-by-step explanation:

Lady bird [3.3K]2 years ago

5 0

Answer:

-0.146

Step-by-step explanation:

log 5 = 0.699

log 7 = 0.845

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Use the slope formula to find the slope of the line through the points (2,10) and (10,−8).

Salsk061 [2.6K]

The slope formula is the changes of two y-values over/to the changes of two x-values.

$\large \boxed{m = \frac{y_2 - y_1}{x_2 - x_1} }$

Substitute two given points in the formula to find the slope. The m-term represents the slope from y = mx+b.

$\large{m = \frac{10 - ( - 8)}{2 - 10} } \\ \large{m = \frac{10 + 8}{ - 8} } \\ \large{ m = \frac{18} { - 8} \longrightarrow \frac{9}{ - 4} } \\ \large \boxed{m = - \frac{9}{4} }$

Answer

The slope is -9/4.

Hope this helps and let me know if you have any doubts!

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