Recovery Spiral EOC Practices 1,2,3.

Solve:
5y + 34-10y = -2(-7y+1)+3(y-2)

• y=2

Give the solution set for: -13+x<2x+5<15-3x

• -9>x>5

• -18>x>2

• -9<x<5

• -18<x<2

The scatterplot shows the relationship between the outside temperature at noon, in degrees Fahrenheit, and the number of drinks sold in a park. what equation is the better match with que equation of the line best fit?

• y=-14.25x+996.4

• y=14.25x-996.4

• y=996.4x+14.25

• y=-996x+14.25

Which statement is true?

A. Sales are not affected by temperature since correlation does not imply causation. 

B. Sales may be correlated to temperature, but there can be other factors that affect sales.

C. An increase in temperature causes more people to buy ice cream. 

D. Temperature affects total sales since causation implies correlation.

• A

• B

• C

• D

If the function g_(x) is the absolute value of the sum of 5 and x plus 2.

Select all the true statements.

• The absolute value function opens up, and the vertex is (-5,2).

• The best description about this function transformation is:

  -The function is translated horizontally 5 units to the rigth and u nits up.

• A

• B

• C

• D

• A

• B

• C

• D

If the function f_(x) is transformed one unit horizontally to the rigth and vertically one unit up, the new "y" intercept will be:

• y=-4

• y=-3

• y=-1

• y=0

Which of the following would be the most accurate equation for the scatter plot?

• y = -2x - 7

• y = 3x + 7

• y = -x + 7

• y = 15x + 7

Which equation for the line of best fit matches this graph?

• Y = 3/4x + 5

• Y = 4/3x + 5

• Y = -3/4x + 5

• Y = -4/3x + 5