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3 years ago

6

If equation for the straight line passing through the point (-2; 3 ) and (- 3; 2)

1 answer:

galina1969 [7]3 years ago

4 0

The equation for that line is y=x+5

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Which ordered pair (x, y) satisfies the system of equations shown below?

SashulF [63]

These answers are not right it should be (3,1)

8 0

4 years ago

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5. What is the value of p in the equation?<br><br><br> p - 4 = -8<br><br> -2<br> -12<br> -4<br> - 32

IgorLugansk [536]

Answer:<em> </em><em>p=</em><em>-</em><em>4</em>

<em> </em><em> </em><em>Since,</em><em> </em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>></em><em> </em><em>p-4=</em><em>-</em><em>8</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>></em><em>p-4+</em><em>4</em><em> </em><em>=</em><em>-</em><em>8</em><em>+</em><em>4</em><em>(</em><em>adding </em><em>4</em><em> </em><em>both </em><em>sides)</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>></em><em>p=</em><em>-</em><em>4</em><em> </em><em>ans.</em>

3 0

3 years ago

Read 2 more answers

Eight times the difference of a number and seventeen is thirty

charle [14.2K]

OK. Great. Thanks for sharing. Do you have a question to ask ?

My hunch is that you want to know what the "number" is.
Here's how to set it up and solve it:

"a number" . . . . . . . . . . . . . . . Q

"The difference of
a number and 17" . . . . . . . . . . Q - 17

"eight times the difference" . . . 8 (Q - 17)

"is thirty" . . . . . . . . . . . . . . . . . . 8 (Q - 17) = 30

Eliminate parentheses on the left side:

8Q - 136 = 30

Add 136 to each side: 8Q = 166

Divide each side by 8 : Q = 20.75

4 0

4 years ago

A.<br> Area of a square: 81 in?

laila [671]

Answer:

Area of square=81 cm^2. ✳But area=side^2. ✳81=s^2

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3 years ago

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A movie theater has been charging $10.00 per person and selling about 500 tickets on a typical weeknight. After surveying their

kifflom [539]

Answer:

$p(x) = -0.01x + 15$

Step-by-step explanation:

Given

Let x represent the number of tickets, and p the charges

$(x_1,p_1) = (500,10)$

A reduction of 50c gives an increment of 50 tickets.

This gives:

$(x_2,p_2) = (500+50,10-0,5)$ ---- $50c = \$0.5$

$(x_2,p_2) = (550,9.5)$

Required

Determine the demand function

First, calculate the slope:

$m = \frac{p_2 - p_1}{x_2 - x_1}$

$m = \frac{9.5 - 10}{550-500}$

$m = \frac{-0.5}{50}$

$m = -0.01$

So, the equation is:

$p = m(x - x_1) + y_1$

$p = -0.01(x - 500) +10$

$p = -0.01x + 5 +10$

$p = -0.01x + 15$

Hence, the function is:

$p(x) = -0.01x + 15$

4 0

3 years ago