4. what is the equation of a line with a slope of 5 that passes through the point (4,2) ? express this equation in all three forms: point-slope, slope-intercept, and standard.

answer: 1 + 1 = 11

step-by-step explanation:

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.