Answer:
D: She can check to see if the rate of change between the first two ordered pairs is the same as the rate of change between the first and last ordered pairs.
Hope this helped! :)
A + b + c = 109,000
b = 2a
c = a - 15,000
a + (2a) + (a - 15,000) = 109,000
4a - 15,000 = 109,000
4a = 109,000 + 15,000
4a = 124,000
a = 124,000/4
a = 31,000
b = 2a
b = 2(31,000)
b = 62,000 <==== candidate b received 62,000 votes
c = a - 15,000
c = 31,000 - 15,000
c = 16,000
Answer:
x
2
−
6
=
y
Add
6
to both sides of the equation.
x
2
=
6
+
y
Solve for
x
.
Tap for more steps...
x
=
2
y
+
12
Step-by-step explanation: