Linear Equations
Solve the formula A = l ⋅ w for l
What is A/w = l?
Simplify 5x4 ⋅ 4x3
What is 20x7?
Find f(5), for f(x) = 3x + 2
What is 17?
Find the slope and y-intercept for the line y = -1/3x + 2
What is -1/3, and (0,2).
Find a linear function for whose graph has the slope of -2/3, and a y-intercept of (0,-2)
What is y = -2/3x - 2?
Solve L = k/d2 for k
What is k = Ld2
Simplify m7n9/m2n8
What is m5n?
Solve f(2a), for f(n) = 5n2 + 4n
What is 2a + 9?
Find the slope and y-intercept of y = x - 2?
What is 1, and (0,-2)?
Find an equation in point-slope form for the following slope and y-intercept: m=6, (7,1)
What is y - 1 = 6(x - 7)?
Solve 9 = 3/2(x+5) for x
What is x = 1?
Simplify -10x11y5/-2x4y3
What is 5x7y2?
If f(x) = 4 - x, for what input is the output 7?
What is -3?
Find the slope and y-intercept for 5x - 4y = 8
What is 5/4, and (0,-2)?
Find the x and y intercepts of the equation 3x + 2y = 12.
What is x = (4, 0) and y= (0,6)?
Solve the formula A = P+Prt for P.
What is A/1+rt = P?
Simplify (2a3)34a-3/(a2)10
What is 32/a4?
Solve f(3), for x - 3/ 2x - 5
What is 0?
Find the slope and y-intercept of 4x + y = 3
What is -4, and (0,3)?
Find the x and y intercepts of the equation 0.2 - 1.1x = 6.6
What is (-6,0) and (0,33)?
Solve f = 2r+c/2L for L
What is L = 2r+c/2f?
Simplify (5a-3b)2/10a2b
What is 5a4b/2
If f(x) = 0.1x - 0.5, for what input is the output -3?
What is -25?
Find the slope and y-intercept of g(x) = -0.25x
What is -0.25, and (0,0)?
Write an equation in point-slope form of a line containing the point (-3,2), and parallel to the line x + y = 7.
What is y = -x - 1?