Study

8th Grade Math Year Review

  •   0%
  •  0     0     0

  • Based on the trend line of this scatter plot, how much electricity would be consumed if the average daily temperature were 68 degrees? Round to the nearest whole number.
    37 kWh
  • Write a rule to describe the transformation.
    Rotation 180 degrees about the origin.
  • Solve for x.
    5
  • What is the scale factor of this dilation?
    2
  • Solve the equation.
    No solution
  • What are the coordinates of E' after the figure is translated 1 unit left and 5 units up?
    (-2,2)
  • Find the measure of the missing angle.
    96 degrees
  • Write the equation of the line in slope-intercept form.
    y=2x+1
  • Find the volume of this figure. Round to the nearest hundredth.
    314.16 yd^3
  • Solve the equation.
    x = -1
  • Does this scatter plot show a positive association, negative association, or no association?
    Negative Association
  • Find the slope of the line through the pair of points.
    -1/9
  • Simplify. Write your answer in scientific notation.
    9×10^(-4)
  • Does this table represent a linear function or nonlinear function?
    Nonlinear Function