Solve.As Sunee improves her algebra skills, she takes 0.9 times as long to complete each homework assignment as she took to complete the preceeding assignment. If it took her 70 minutes to complete her first assignment, find how long it took her to complete the fifth assignment. Find the total time she took to complete her first five homework assignments. (Round to the nearest minute.)
A. 46 min; 287 min
B. 41 min; 241 min
C. 41 min; 287 min
D. 46 min; 241 min
Answer: A
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Provide an appropriate response.Determine if the expression (-5)-5 is positive or negative.
A. Negative B. Positive
Write the decimal as a fraction or mixed number in lowest terms.0.5
A. 
B. 
C. 
D. 
Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 4). Then write your result in slope-intercept form.
A. y = 6x
25
B. y = 6x + 10
C. y = x
6
D. y = 6x
2
E. y = x + 24
Solve the problem.An object is propelled vertically upward from the top of a 48-foot building. The quadratic function 
models the ball's height above the ground, 
in feet, t seconds after it was thrown. How many seconds does it take until the object finally hits the ground? Round to the nearest tenth of a second if necessary.
A. 11.3 seconds B. 0.3 seconds C. 2 seconds D. 5.5 seconds