Solve by the elimination method. Show your work
2x – 5y = 1
3x – 4y = -2

Step-by-step explanation:

2x - 5y = 1   (times 3) 6x - 15y = 3

3x - 4y = -2 (times 2) 6x - 8y = -4

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6x - 15y = 3

6x - 8y = -4    

-7y = 7

y = -1

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Substitute the value of y to one of equations

2x - 5y = 1

2x - 5(-1) = 1

2x + 5 = 1

2x = 1 - 5

2x = -4

x = -2

answer: i think one of the answer is $150 and $300?

step-by-step explanation:

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4