A function of the form f(x)=ab^x is modified so that the b value remains the same but the a value is increased by 2

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Find the image of a(4, -2) after it is reflected over the line y= 2, then reflected over the line x = 2. (-8,6) o (0.-2) o (0,6) (-8, -2)