If triangle ABC undergoes a dilation of scale factor 3 centered at the origin, what will be the coordinate of the image of point B? A. (6,3)
B. (2,9)
C. (5,6)
D. (6,9)

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Step-by-step explanation:

Point B has coordinates of (2, 3)

Dilation factor 3 will change the coordinates as:

So the answer choice is D.

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.