10.4 Graphs of Quadratics

#10
Write an equation of the parabola that satisfies the conditions.
Vertex: (2, 1); a = 1

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Find the slope of the line passing through a pair of points

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°