What is the length of s (the height of one of the triangular faces)? Round your answer to the nearest tenth.

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3