A change in any one of the underlying factors that determine what quantity people are willing to buy at a given price will cause a shift in demand. Graphically, the new demand curve lies either to the right (an increase) or to the left (a decrease) of the original demand curve.
Answer:
14a+35
Step-by-step explanation:
7×2a=14a
7×5=35
=14a+25
Answer:
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Step-by-step explanation:
Answer:
B(-10)=-6
Step-by-step explanation:
we have
B(x)=x+4
we know that
B(-10) is the value of the function B(x) for the value of x=-10
so
substitute the value of x=-10 in the function
B(-10)=-10+4=-6
therefore
B(-10)=-6
so if x = -1, let's plug that in the second equation
-5(-1)+y = 5
5+y = 5
y = 0
