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3 years ago

The graph of linear function f passes through the point (1 -9) and has a slope of -3.

Mathematics

1 answer:

AleksandrR [38]3 years ago

8 0

So think of it as division divide 3 by 2 and your anwser is what you hav

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Degger [83]

All of them are wrong its 91 but if you want click or circle 90

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3 years ago

Needed Right now Worth 50 points

zimovet [89]

a = The cost of the pizza.

b = The cost of the pizza and sales tax.

f(a) = The cost of the pizza.

g(b) = The cost of the pizza and sales tax.

g(f(a)) = The cost of the pizza, sales tax, and delivery fee

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2 years ago

Aline crosses the coordinates (-4,4) and (2.-5). What is the slope<br> of the line?

lisabon 2012 [21]

Answer:

Step-by-step explanation:

Use the slope formula:

$m = \frac{y2 -y1}{x2 - x1}$

where m = slope

Given the coordinates

(-4, 4) ---> this means x1 = -4 , y1 = 4

(2, -5) ---> this means x2 = 2 , y2 = -5

Substitute these values into the slope formula:

$m = \frac{y2 -y1}{x2 - x1}$

$m = \frac{-5 -4}{2 - (-4)} = \frac{-9}{2+4} = \frac{-9}{6} = \frac{-3}{2}$

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3 years ago

While on vacation, the Jacobson family drove 312.8 miles the first day, 177.2 miles the second day, and 209 miles the third day.

quester [9]

Literally just add it all up.
312.8+177.2+209=699 miles

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3 years ago

Write a two colon proof for each

Sladkaya [172]

We use the SSS congruence rule to prove the triangles to be congruent. From there, we then use CPCTC to show that angle I is congruent to angle L.

This is shown in the two column table (attached image below)

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Notes:

SSS = side side side

CPCTC = corresponding parts of congruent triangles are congruent

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3 years ago