You are designing a rectangular playground. On your scale drawing, the vertices of the rectangle are (6, 3), (6, 5), and (8, 3). What are the coordinates of the fourth vertex?
a. (4, 5)
b. (8, 5)
c. (8, 1)
d. (5, 8)
b. (8, 5)
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Which ordered pair is not a solution of y = –4x – 9 ?
A. (–9, 27)
B. (3, –21)
C. (–6, 15)
D. (5, –28)
B. (3, –21)
Which is the graph of the linear equation y = –one-fourthx + 3?
A. A line is graphed on a coordinate plane. The line passes through the points just above left-parenthesis negative 4 comma 2 right-parenthesis and left-parenthesis 4 comma 4 right-parenthesis.
B. A line is graphed on a coordinate plane. The line passes through the points just above left-parenthesis negative 6 comma 6 right-parenthesis and left-parenthesis 3 comma 3 right-parenthesis.
C. A line is graphed on a coordinate plane. The line passes through the points just above left-parenthesis negative 2 comma 6 right-parenthesis and left-parenthesis 6 comma negative 2 right-parenthesis.
D. A line is graphed on a coordinate plane. The line passes through the points just above left-parenthesis negative 4 comma 4 right-parenthesis and left-parenthesis 4 comma 2 right-parenthesis.
C. A line is graphed on a coordinate plane. The line passes through the points just above left-parenthesis negative 2 comma 6 right-parenthesis and left-parenthesis 6 comma negative 2 right-parenthesis.
Find three solutions of the equation.
y = 2x – 6
A. (–2, –10), (1, –4), (2, –1)
B. (–2, –10), (1, –4), (0, –6)
C. (0, –6), (3, –2), (–2, –10)
D. (1, –4), (0, –6), (–1, –9)
C. (0, –6), (3, –2), (–2, –10) are three solutions of the equation y = 2x – 6
Which pair of points has a negative slope?
A. (–3, 17), (2, –8)
B. (–3, 13), (3, 17)
C. (4, 26), (–2, –10)
D. (4, 14), (–2, –4)