3 years ago

Write the equation of the line in fully simplified slope-intercept form.

Mathematics

1 answer:

ahrayia [7]3 years ago

4 0

Answer:

y=x+5

Step-by-step explanation:

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What location on the line would you find the constant of proportionality?

juin [17]

Answer:

2.4

Step-by-step explanation:

The constant of proportionality is y=kx which should 2.4

3 0

3 years ago

Sylvia read that the height of the Empire State Building is 443.2 m and wants to build a scale model of the building in her room

muminat

Answer:

Scale of 181: 1

Step-by-step explanation:

The first thing to do is to pass the feet by the meter, to work in the same units and thus create a consistent scale:

We know that one foot equals 0.3048 meters, therefore:

8 feet * 0.3048 meters / 1 foot = 2.4384 meters

So the scale would be:

443.2 / 2.4384 = 181.75

Which means that it is best to make a scale of 181: 1

Where 181 meters from the Empire State Building would equal 1 meter at home 0 181 inches would equal 1 inch at home

5 0

4 years ago

-3+9x>87 or -x-9>-17

Alex_Xolod [135]

Answer:

$\large\boxed{x\in(-\infty,\ 8)\ \cup\ (10,\ \infty)}$

Step-by-step explanation:

$-3+9x>87\qquad\text{add 3 to both sides}\\\\9x>90\qquad\text{divide both sides by 9}\\\\\boxed{x>10}\to(1)\\\\-x-9>-17\qquad\text{add 9 to both sides}\\\\-x>-8\qquad\text{change the signs}\\\\\boxed{x10\ or\ x$

7 0

3 years ago

What does 5/9-1/12 equal to?

Elena-2011 [213]

$\frac{5}{9} - \frac{1}{12} = \frac{5 \times 4}{9 \times 4} - \frac{1 \times 3}{12 \times 3}$
$= \frac{ 20}{36} - \frac{3}{36}$
$= \frac{17}{36}$

3 0

4 years ago

What is the simplified form of the expression 8x + 3 – 4x – 5?

SVEN [57.7K]

Answer:

4x-2

Step-by-step explanation:

8 0

3 years ago