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11 questions
What are the coordinates of Point A?
(4, -3)
(-3, 4)
(-3, -4)
(3, 4)
What are the coordinates of Point B?
(0, -3)
(-3, 0)
(-3, -3)
(3, 3)
Point C has coordinates (-3, 5). What is Point C's x-coordinate?
-3
5
0
Point D has coordinates (7, -2). What is Point D's y-coordinate?
7
-2
0
Wendy needs to find a solution to the linear equation y = 8x - 3.
She lets x = 5. What will y be equal to?
y = 37
y = 16
y = 8
Jim needs to find a solution to the linear equation y = 3 + 5x.
He lets x = 2. What will y be equal to?
y = 16
y = 13
y = 9
Which choice gives a solution to the equation y = 30 - 5x?
Hint: Check each answer choice.
x = 2 and y = 15
x = 2 and y = 20
x = 2 and y = 25
We can write solutions of linear equation in ordered pair form (coordinates).
How can you write the solution x = 8, y = 10 as an ordered pair?
(8, 10)
(10, 8)
How can you write the solution x = 30, y = 20 as an ordered pair?
(20, 30)
(30, 20)
Which choice gives a solution to the equation y = 4x + 7?
(5, 30)
(5, 27)
(5, 48)
Which choice gives a solution to the equation y = 5 - 3x?
(0, 0)
(0, 5)
(0, 8)
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