Given that two tangent lines are constructed from the shared point a outside a circle to the points of tangency b and c, what is the measurement of ab if ac measures 2 cm? a) 1 2 cm b) 1 cm c) 2 cm d) 4cm

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)