Does the graph represent a function? y 71 6+ 5+ 4+ 3+ 2 1 2 -7 -6 -5 -4 -3 -2 . 1 2 3 4 5 6 7 N . -2 -3- -44 -5+ -6t Choose 1 Yes B No

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

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.