Share Summer packet review - Geometry
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Is the ordered pair (1, 2) a solution to the equation y = 3x - 2 ? Explain.
no.
Is the ordered pair (3,15) a solution to the equation y = 4x + 3 ? Explain.
yes
Is the ordered pair (9, 5) a solution to the equation y = (1/3)x + 3 ? Explain.
no
Is the ordered pair (4, -3) a solution to the equation y = (1/2)x - 5 ? Explain.
yes
Is the ordered pair (1, -3) a solution to the equation y = 2x - 5 ? Explain.
yes
Is the ordered pair (2, 1) a solution to the equation y = -2x +4 ? Explain.
no
Find the slope of the line that connects these points: (3, 4). (6, 7)
m=1
Find the slope of the line that connects these points: (2, 3) (0, 5)
m = -1
Find the slope of the line that connects these points: ( -2, 2) (0, 1)
m = -1/2
Find the slope of the line that connects these points: ( 3, 7) (-1, -1)
m = 2
Find the slope of the line that connects these points: ( 4, 6) (3, 1)
m = 5
Find the slope of the line that connects these points: ( -1, -8) (-2, -5)
m = -5
Write an equation of the line through the given point with the given y-intercept: (1, 7) b = 4
y = 3x + 4
Write an equation of the line through the given point with the given y-intercept: (2, -4) b = 0
y = -2x
Write an equation of the line through the given point with the given y-intercept: (-2, -4) b = -3
y = (1/2)x - 3
Write an equation of the line through the given point with the given y-intercept: (3, -7) b = 8
y = -5x + 8
