Aspinner is spun once ( the spinner has 8 sections in it) what is the probability that the spinner will land on 5 or 7? a.8% b.12 ½% c.16% d.25%

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

Graph the line with the given slope m and y-intercept b. m=-3,b=1

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume