ACT Quiz 13 - LL - Function Graphs: Coordinate Plane

One of the following is an equation of the linear relation shown in the standard (x, y) coordinate plane below. Which one is it?

• y = 7x

• y = 3x

• y = 7x + 3

• y = 3x - 7

• y = 3x + 7

• A(3, 0)

• B(7, -1)

• C(7, -4)

• D(3, -6)

• E(1, -1)

Which quadrants of the standard (x, y) coordinate plane below contain points on the graph of the equation 2y - 6x = 10?

• I and III only

• I, II, III only

• I, II, IV only

• I, III, and IV only

• II, III, IV only

• y = -4x

• y = 4x

• y = x - 4

• I only

• III only

• I or II only

• I or III only

• II or IV only

The graph, in the standard (x, y) coordinate plane, of which of the following lines contains the point (7, 0) and Makes a 45^o angle with the x-axis at the x-intercept?

• y = x - 7

• y = x + 7

• y = 135x

• y + 45 = x - 7

• 7y = x + 7

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• 
• 

• y = 1

• x = 1

• y = -2x + 5