What does the point (2,1) represent on this graph?
2 batches of brownies require 1 cup of sugar.
(11 – 22) + 3²
If the x-axis is red paint and the y-axis is yellow paint, and the point (2,3) is plotted, what does this tell you about the paint mixture?
For every 2 cups of red paint, there are 3 cups of yellow paint.
10-32 =
(9 - 22 + 10 x 8)÷5
In the equation C=2s, where C is the total cost and s is the number of items, which variable is independent?
s (number of items)
((9 + 3 – 8) x 10) ÷ 22 =
Complete the table.
Bonus: Write an equation to represent the situation using d to represent distance and t to represent time.
d=3t
In the equation d=25t, where d is distance and t is time, if time changes, distance is affected. Which variable is dependent?
d (distance)
100 - 8 x 2 + 42 =
Which equation matches the graph:
y=3/2r or r=2/3y
r=2/3y
If a graph shows the relationship between the area of the base of a cereal box and its height for a fixed volume, and height is on the x-axis and area of base is on the y-axis, what happens to the area of the base as the height increases?
The area of the base decreases.