Answer-
~The answer is 40 gold notebooks~
(Thank me later~)
Answer:
128
Step-by-step explanation:
64*2= 128
Your answer should be 128.
I hope you understand my horrible explnation.
Linear regression line y=2.1x+130 predicts sales based on the money spent on advertising.
Linear regression represents the relationship between two variables. the value of y depends on the value of x.
x represents the dollars spent in advertising and y represents the company sales in dollars.
We need to find out sales y when $150 spends on advertising.
Plug in 150 for x and find out y
y = 2.1 x + 130
y = 2.1 (150) + 130
y= 445
The company expects $445 in sales
1/4+5/4=1.5
1.5 divided by 4 = 0.5625
