Find the value of x and the value of y for which (x, 2) and (8, y) are points on the graph.y = 3x + 5
A. x = - 1, y = 29
B. x = -19, y = - 1
C. x = , y = 25
D. x = -3, y = 29
Answer: A
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Solve the problem.You place a mirror on the ground 100 ft away from a flag pole. You then back up from the mirror until you see the top of the flag pole in the mirror. If the distance from your eyes to the ground is and you are standing 12 ft from the mirror, how tall is the flag pole to the nearest foot?
A. 42 ft B. 20 ft C. 240 ft D. 8 ft
Fill in the missing value.87.91 m = mm
A. 87,910 B. 0.879 C. 8791 D. 0.0879
Solve the problem.On part of a scenic tour of underground caves, Dave and Neil started at an elevation of -45 feet. They then rose 17 feet. What was their elevation at this point?
A. 62 ft B. -28 ft C. -62 ft D. 28 ft
Determine the discriminant and then use that value to determine the most efficient way of solving the quadratic equation. DO NOT SOLVE THE EQUATION. -
+
= 0
A. -116; no real solution B. 116; quadratic formula C. -108; no real solution D. -108; quadratic formula