The graphs of two linear equations are shown below. To the first decimal place, estimate the coordinates of the solution of the system. If necessary, use the slope of each line.
A. (3.1, -1.9)
B. (-1.4, 2.8)
C. (2.8, -1.4)
D. (-1.9, 3.1)
Answer: B
You might also like to view...
Use the product, quotient, and power rules to simplify the expression. Write the answer with only positive exponents. 
A. 103
B. 
C. 
D. 107
Solve the problem.Assume that a watermelon dropped from a tall building falls 
in t sec. Find the watermelon's average speed during the first 6 sec of fall and the speed at the instant 
A. 48 ft/sec; 96 ft/sec B. 97 ft/sec; 194 ft/sec C. 192 ft/sec; 97 ft/sec D. 96 ft/sec; 192 ft/sec
Solve.A multiple birth is any birth with 2 or more children born. The birth rate is the number of births per 1000 women. In one country, the birth rate B of multiple births as a function of age a is given by the function 
for 
Graph the linear function over its domain.
A. 
B. 
C. 
D. 
Solve the problem.The quad at State University is 3x feet wide. Initially, it was 1300 feet long. However, due to the construction of a new science building, the original length was decreased by 6y feet. Use the distributive property to find an expression for the area of the new quad.
A. 3900x - 7800y square feet B. 3900x + 18xy square feet C. 3900x + 7800y square feet D. 3900x - 18xy square feet