In the linear equation y = 2x + 7, what is the y-intercept?

7 because it does not have a y on the 7

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

i think the answer would be c