3 years ago

Suppose the linear regression line y = 2.009x - 37.131 predicts a pizza

Mathematics

1 answer:

VARVARA [1.3K]3 years ago

6 0

Answer:

Pizza parlor's profit = $515.344

Step-by-step explanation:

Given that:

Linear regression line for pizza parlor's profit

y = 2.009x - 37.131

x represents the number of pizzas sold

y represent the profit in dollars

Profit for 275 pizzas

Putting x = 275 in given equation

y = 2.009(275) - 37.131

y = 552.475 - 37.131

y = 515.344

Hence,

Pizza parlor's profit = $515.344

You might be interested in

Divide. Write your answer as a fraction in simplest form.<br><br> −7/10÷ 2/5= help

WARRIOR [948]

Answer:

- $\frac{7}{4}$

Step-by-step explanation:

Given

- $\frac{7}{10}$ ÷ $\frac{2}{5}$

Leave the first fraction

Change division to multiplication

Turn the second fraction upside down

= - $\frac{7}{10}$ × $\frac{5}{2}$ ← cancel 5 and 10 by 5

= - $\frac{7}{2}$ × $\frac{1}{2}$

= - $\frac{7(1)}{2(2)}$

= - $\frac{7}{4}$

5 0

3 years ago

PLESE HELP WILL MARK BRIANLIEST

Marrrta [24]

Answer:

1. a=-9 b=13 c=-1

2. a=1 b=1 c=-11

4 0

3 years ago

Calculate the rise and run to find the slope of the line

Gnoma [55]

Answer:

Step-by-step explanation:

To find the slope of the line, you can use the formula rise/run.

Every time the graph moves one unit across the x-axis, it moves three spaces up. Therefore,

Rise = 3

Run = 1

Now to plug this into our formula:

3/1 = 3

The slope of the line is 3.

6 0

3 years ago

Amanda increased the amount of protein she eats every day from 48 to 54 g. By what percentage did Amanda increase the amount of

pantera1 [17]

54-48=6 so you need to find what percent 6 is of 48. 48 x 0.06= 2.88 so it increased by 2.88%

7 0

3 years ago

Please help me! Thank u very much

Norma-Jean [14]

The answer is 36pi * 12pi

Put it into calculator

5 0

3 years ago

Read 2 more answers