Solve the system of equations by the addition method.
A. infinite number of solutions
B. (-7, -5)
C. no solution
D. (-5, 7)
Answer: D
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Find the product.(-6x4)(-8x2)
A. -48x8 B. 48x6 C. -14x8 D. -14x6
Make a bar graph to represent the data.The following table shows the number of female infants born at Hospital X on New Year's Day (Jan. 1). Create a vertical bar graph.
What will be an ideal response?
Provide an appropriate response.Solve the following using a constant of variation: The volume of a gas is inversely proportional to the pressure on it. If the gas has a volume of 250 in.3, under a pressure of 32 pounds per square in (psi), what will the volume be if the pressure is decreased to 24 psi?
A. 333.3 in3 B. 187.5 in3 C. 0.3 in3 D. 3.1 in3
Solve for x and y: x + 3y = 7; 2x + y = 10
a.
b.
c.
d.
e.
