I just need to know the slope and the y-intercept of the equation, thanks!

Slope is and intercept is -2.

Step-by-step explanation:

Slope if the multiplied before the x (so ).

Intercept is the standalone number (so -2).

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

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.