Math8AmazingRace

Which statement is TRUE about the line?

• The line is increasing at a constant rate of 0.8 and has a y-intercept at (0, -1).

• The decreasing is increasing at a constant rate of 0.8 and has a y-intercept at (0, -1).

• The line is increasing at a constant rate of 1.25 and has a y-intercept at (0, -1).

• The line is decreasing at a constant rate of 1.25 and has a y-intercept at (0, -1).

Provide the answer....

If both figures have the same perimeter, what is the value of x?

Solve the following equation:

12.6 + 4x = 9.6 + 8x

• 3/4 = x

• 1/4 = x

• 2/3 = x

• 1/2 = x

Amy buys 21 cans of soup at the store for a total of $3.00. Which of the following equations represents the cost, y, in dollars, of buying x cans of soup, given that the cost varies directly to the number of cans of soup?

• y = 1/5x

• y = 1/7 x

• y = 1/4x

• y = 1/8x

Identify the associations of this scatter plot...

• Positive & Linear

• Positive & Non-Linear

• Negative & Linear

• Negative & Non-Linear

If Wendy got an 80 on her math test, about how many hours did she spend studying?

Which transformation does NOT preserve congruency?

• 270° rotation about the origin

• Translation up 5 units and left 2

• Dilation by a scale factor of 3

• Reflection over the x-axis

Solve the following equation....

• x = -2

• x = -4

• x = -6

• x = -8

What is the lateral surface area of the shape pictured here?