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mylen [45]
2 years ago
11

Help. im non-intelligent for ths

Mathematics
2 answers:
Lilit [14]2 years ago
6 0
Points: (0,3) (-1,0)
(0-3)/(-1-0) = -3/-1 = 3
The slope is 3
Y = 3x + b
(0,3)= y intercept
Solution y = 3x + 3
The answer is A
inessss [21]2 years ago
5 0

Answer:

Don't quote me on this, but I think that the answer is C.

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pychu [463]
Side of the <span>square tile = x-3  </span>⇒  Area = (x-3)² = x² - 6x + 9
6 0
3 years ago
What is the explicit formula for the sequence 7,2,-3,-8,-13
eduard
You could say that      a(n) = 12 - 5n .

Then ...

a(1) = 12 - 5 = 7
a(2) = 12 - 10 = 2
a(3) = 12 - 15 = -3
and so on.
So it seems to work.


8 0
3 years ago
Read 2 more answers
The scale on a map indicates that 1 inch represents 10 miles. If two cities are 2 3 4 inches apart on a map, how many miles apar
Delicious77 [7]

Answer:

Step-by-step explanation:

2340 miles

Given

1 inch represents 10 miles

thus,

1 inch on map = 10 miles in real

given the two cities are 234 inches apart on map

1 inch on map = 10 miles in real

multiplying both side by 234

1 inch*234 on map = 10 miles*234 in real

234 inch on map = 2340 miles in real.

Thus, two cities are 2340 miles apart.

3 0
3 years ago
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Lucy earns money babysitting. Her earnings and hours worked represent a direct variation. She worked for 4 hours and earned $25.
SashulF [63]

For this case we have that by definition, a direct variation is given in the form:

y = kx

Where:

k: It is the constant of proportionality

According to the statement we have to:

y = 25\\x = 4

Substituting:

25 = k4\\k = \frac {25} {4}k = 6.25\ for\ \frac {dollars} {hour}

On the other hand we have:

y = 4\\x = 25\\4 = k25\\k = \frac {4} {25}

k = 0.16\ for\ \frac {hours} {dollar}

Answer:

k = 6.25 for \frac {dollars} {hour}\\k = 0.16 for \frac {hours} {dollar}

7 0
3 years ago
Parallelogram is defined by the coordinates (-2, -4), (6, -4), (11, 2), and (3, 2), respectively. Use the Pythagorean Theorem to
polet [3.4K]
Check the picture below

notice, the "a" side goes from -2 to 11
and the "b" side goes from 2 down to -4

8 0
3 years ago
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