At the start of a race, a runner’s velocity changes from 0 to 4.0 m/s. it takes him 2 seconds to speed up. his acceleration is m/s2.

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Which number line correctly shows 0.8 + 0.3?

The scatterplot represents the total fee for hours renting a bike. the line of best fit for the data is y = 6.855x + 10.215. which table shows the correct residual values for the data set?