What is the slope of the line that is parallel to the line represented by the equation below? 4x-5y=-1 a. 4/5 b. -4/5 c. 5/4 d. -5/4

Add the fractions and simplify 1/2+ 1/3

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

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%