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3 years ago

7

How many solutions does this system have? y = -2x + 4 y = x^2 - 2x +4

1 answer:

AVprozaik [17]3 years ago

6 0

Answer:

One Solution

Step-by-step explanation:

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David bought a car for 5000$ for how much should he sell it if he wants 10% profit from it

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3 years ago

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I need to find the standard form of this equation:<br> 4y^2+40y+3x+103=0

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2 years ago

I need help with number 5 please

JulsSmile [24]

C(t) = $2t + $8

This tells us that the basic cost of the pizza is $8, with no toppings, and that each topping costs an additional $2.

To graph this, plot a dot at (0,$8). Now move y our pencil point 1 unit to the right and then 2 units up. Plot a dot at this new location. Now draw a straight line connection (0, $8) and this new location (which is (1, $10) ).

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3 years ago

A line includes the points (4, 8) and (3, 5). What is its equation in slope-intercept form? Write your answer using integers, pr

stich3 [128]

Answer:

A line includes the points (4, 8) and (3, 5) whose equation in slope-intercept form will be :

$y=3x-4$

Step-by-step explanation:

The point slope form: $(x_1,y_1) and(x_2,y_2)$

$(y-y_1)=m(x-x_1)$

where : m = Slope of the line

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

A line includes the points (4, 8) and (3, 5).The equation of the line will be:

$m=\frac{5-8}{3-4}=3$

$(y-8)=3\times (x-4)$

$y-8=3x-12$

$y=3x-4$

(y=mx+c), where c is intercept at y axis.

The above equation represents slope-intercept form of the line.

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2 years ago