Use the substitution method.
{y+7=3x
6x−2y=12
(a.) (14, 12)
(b.) (12, 14)
(c.) There is no solution.
(d.) There are an infinite number of solutions.
A) 10.3
B) 12.7
C) 40.4
D) 127.8
The scatter plot shows a regression line of advertising dollars spent and sales. If the company were to spend $350,000 on advertising, what would be the predicted sales?
A) $116 million
B) $120 million
C) $118 million
D) $122 million
Solve for m.
Add 7 to both sides to get 3m=15
Then divide by sides by 3 to get m=5.
The final answer is m=5.
b. unlikely
c. likely
d. certain
Answer:
d
Step-by-step explanation: