Identify the image of the point a(-6,9) when A is reflected across the line y

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4