Equations
5+14a=9a-5
a equals this.
What is -2?
The slope of a line that passes through the points
(5,8) and (3,-6).
What is 7?
The x-intercept of the line 3x+6y=-27
What is (-9,0) ?
2x-y=-2 Rewritten in slope-intercept form
What is y=2x+2
If y varies directly with x and x=6 when y=-24, this is the equation.
What is y=-4x ?
given: 6k-15+3k=3(6k-10)
k equals this...
What is k=5/3 ?
The equation of a line in slope-intercept form with a y-intercept of -23 and a slope of 9.
What is y=9x-23 ?
The equation for the arithmetic sequence 0, 2, 4, 6 ...
What is an = -2 + 2n ? or an = 0+(n-1)2
The percent of change when you had 70 and now have 5. (rounded to the tenths place)
What is a 92.9% decrease?
This is how to determine a graphed line is direct variation.
What is a line that passes through the origin?
4 consecutive integers that have a sum of -134.
What is -35,-34,-33,-32?
The equation of a line that travels through the point (6,4) and has a slope of 12.
The y-intercept of the line 6x-8y=-40
What is (0,5) ?
4|9n-18|+3=39
n equals this ...
What is n=3 and 1
The constant of variation for the line y=-5x.
What is -5 ?
6 consecutive even integers with a sum of 78
What is 8, 10, 12, 14, 16, 18
The equation of a line that passes through the points (5,-2) and (-15,14).
What is y=-4/5x+2?
10,13,16,19,22
160 is this term in the sequence
What is the 51st term
35 = x+5
21 105
x equals this ...
If y varies directly as x , and y = 6 when
x = 5, find y when x = 10.
What is y=12 ?
-2 (5r + 7) = 2 + 6 (4 + 5r)
The value of r
What is -1 ?
The slope-intercept form equation of a line that passes through (5,9) and has a y-intercept of 13.
What is y=-x+13 ?
The 52nd term is the sequence -34, -29, -24, -19, ...
What is 221 ?
Jack is buying 2 new speaker for $150. At the store, the speakers at 20% off and there is also a 6% tax. The final cost is this for the speakers.
What is $127.20?
If y varies directly as x , and y = 2 when
x = 5, find x when y=4.
What is x=10 ?