Claire is starting a bank account and decides that she will put in $100 to start with and each month she wants to put in an additional $75 from her part-time job each month.

1. Write an equation to represent this situation.

2. Claire remembers though that her piggy bank of coins has about $25 in it. So, she now
wants to put in $125 to start with and put in the $75 per month. Write a new equation
to represent this situation.

3. What is significant about these two equations from the questions above?

4. Draw a graph to show this of both
equations.

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

What is the sum of these mixed numbers 4 2/3+ 3 1/9

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =