Weegy: 9,15,21,27,33,39,45,51,57,63,69,75,81,87,93,99,105,111,117....you can find the 31st term by 9+(31-1)*6=189.
User: Mark starts a rock climb when he is 1 mile above sea level. He can climb at the rate of 1.5 miles per hour.
Which of the following functions would express Mark's height above sea level over time?
Weegy: f(x) = 1.5x f(x) = 1 + 1.5x f(x) = 2.5x
User: What is the slope of the line passing through (-3, 5) and (5, -3)?
slope = -1
slope = 0
slope = 1
no slope
Weegy: he slope of a line is -1/3. Find the slope of a line that is perpendicular to this line. The answer is B.3
User: What is the slope of the line passing through (-3, 5) and (5, -3)?
slope = -1
slope = 0
slope = 1
no slope
Weegy: he slope of a line is -1/3. Find the slope of a line that is perpendicular to this line. The answer is B.3
User: The first term of an arithmetic sequence is -5, and the tenth term is 13.
Find the common difference.
Weegy: the common difference is 2.
User: Find the next term of the given sequence.
1.31, 2.54, 3.77, ...
User: Find the common difference for the sequence shown.
1/4, 5/16, 3/8, ...
Weegy: the common difference for the sequence shown 1/4, 5/16, 3/8,is:
1/16
Solution;
5/16 - 1/4 = 5/16 - 4/16 = 1/16
3/8 - 5/16 = 6/16 - 5/16 = 1/16
User: What is the slope of the line passing through (1, 2) and (3, 8)?
User: D varies directly with t. D is 105 when t is 3.
Find D when t is 8.
Weegy: If D varies directly with t and D is 105 when t is 3, find D when t is 8.
B. 280.
User: Which of the following rules could represent the function shown in the table?
x y
-1 -1
0 1
1 3
f(x) = -2x
f(x) = 2x- 1
f(x) = 2x+ 1
Weegy: -2(2)+1=-3
User: Given: x + 2y = -6.
Solve for y.
User: Which list of ordered pairs represents solutions to x + y = 2 ?
(-4, 6), (0, 2), (4, 2)
(-4, -6), (0, 2), (4, 2)
(-4, 6), (0, 2), (4, -2)
Weegy: It is: c.(-4, 6), (0, 2), (4, -2)
User: Given: 1/3x + y = 15.
Which of the following are ...
(More) 