Gregory believes the diameter is equal to the length of chord xy. maria believes chord wy can be added to create the right triangle wzy. she
also thinks the hypotenuse of awzy has a length equal to the radius of the circle.
jordan believes segment wz lies on the diameter of the circle, and that if the diameter is drawn, he can make an equation relating the pieces of
that diameter of the circle to the pieces of xy

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Can someone answer this question? : )

Look at this system of equations. -3x + 3y = 12 y = x + 4 the solution set of this system is best explained by which of these statements? a) the graphs of the equations are the same line because the equations have the same slope and the same y-intercept. the system has infinitely many solutions. b) the graphs of the equations are parallel lines because they have the same slope but different y-intercepts. the system has no solution. c) the graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. the system has exactly one solution. d) the graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. the system has exactly one solution.