1. write three different statements that describe the variability in Leah’s reaction times from the value bar graph.

2. Below is a value bar graph showing data about Ella‘s reaction times. Compare Ella‘s reaction times to Leah’s reaction times.

a. Determine statistics for each student: means, medians, and ranges

b. Is one student quicker than the other student? Explain your reasoning.

c. Is one student more consistent than the other student? Explain

answer: finding the extract measurements and knowing the points

step-by-step explanation:

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9