Solve the system of equations below by graphing them with a pencil and paper. Enter your answer as an ordered pair.
y = -x-5
y = x + 1

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet