Use a table to solve the system of equations. If you use a calculator table, record the TbIStart and TbI entered.
y – 2.8x = 3.8
0.6x + y = 0.4
A) (–1, 2)
B) (0, 1)
C) (–1, 0)
D) (–1, 1)
E) (0, 2)
D) (–1, 1)
You might also like to view...
Find the exact value of the following expression without using a calculator.cos 
A. 
B. - 
C. - 
D. 
Factor the polynomial function.p(t) = 5t2 - 30t + 40
A. p(t) = (t - 4)(5t - 10) B. p(t) = 5(t - 8)(t + 1) C. p(t) = -5(t + 4)(t + 2) D. p(t) = 5(t - 4)(t - 2)
Match the graph of the rational function with its equation.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Solve the problem.Ozone levels inside a building should not exceed 50 parts per billion (ppb). In a scientific study, an air filter was able to remove 49% of the ozone entering a building. Approximate the range of ozone concentrations in outside air that this filter will reduce to an acceptable level.
A. At most 118 ppb B. At most 98 ppb C. between 78 and 98 ppb D. At least 98 ppb