Which equations have one solution? Choose all the correct answers. A. 1/3x + 3 = 26 + 6/18x - 23
B. X + 3 + 3x = -3 + 4x + 6
C. 2(1/5 + 1/4x) + 2x = x - 1
D. 4.3x + 2.5 - 2.2x + 2.2 - 2.1x = 0
E. 2(4x + 3) + 2x = 5(2x + 3)
F. 2/5x + 10 + 3/5x = 2x + 5

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?