On the first day of the year, diego had $700 in his savings account and started spending $35 a week. his brother juan had $450 and started saving $15 a week. after how many weeks will the brothers have the same amount? what will that amount be?
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1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)