All categories

3 years ago

Y=-2x-8 rate of change

Mathematics

2 answers:

yawa3891 [41]3 years ago

8 0

Answer:

-2

Step-by-step explanation:

Shtirlitz [24]3 years ago

3 0

The rate of change is -2

You might be interested in

Four less than the product of 2 and a number is the same as negative eightteen. Find the number

dolphi86 [110]

Answer:

Step-by-step explanation:

4-2x=-18

-4 -4

-2x=-24

-2 -2

x=12

6 0

3 years ago

What is the result when we simplify the expression

Ostrovityanka [42]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

(1+1x)(1-2x+1)(1+2x-1) Equation/Question

Step 2

(1+1x)(1-2x+1)(1+2x-1) Remove parenthesis

-2x^2+2-4x^3+4x+2x^2-2

Step 3

-2x^2+2-4x^3+4x+2x^2-2 Simplify

-4x^3+4x

Answer

-4x^3+4x

Hope this helps

7 0

3 years ago

Read 2 more answers

A countertop in the shape of a parallelogram has a base of 90 centimeters and a height of 50 centimeters. What is the area of th

never [62]

Area is 90 X 50 which is 4500.

4 0

4 years ago

Read 2 more answers

-6/7,-3/7,0,3/7 .... create a formula that explains the arithmetic sequence

LenKa [72]

The formula that explain the arithmetic sequence is $a_{n}=\frac{3}{7}n-\frac{9}{7}$

Step-by-step explanation:

The formula of the nth term in an arithmetic sequence is

$a_{n}=a+(n-1)d$ , where

a is the first term
d is the common difference between the consecutive terms

∵ $\frac{-6}{7}$ , $\frac{-3}{7}$ , 0 , $\frac{3}{7}$ are some terms of an arithmetic sequence

∵ The difference between two consecutive terms = $\frac{-3}{7}$ - $\frac{-6}{7}$

∴ The difference between two consecutive terms = $\frac{-3}{7}$ + $\frac{6}{7}$ = $\frac{3}{7}$

∴ The common difference = $\frac{3}{7}$

∴ d = $\frac{3}{7}$

∵ The first term is $\frac{-6}{7}$

∴ a = $\frac{-6}{7}$

- Substitute a and d in the formula above

∴ $a_{n}=\frac{-6}{7}+(n-1)\frac{3}{7}$

- Simplify the right hand side

∴ $a_{n}=\frac{-6}{7}+\frac{3}{7}n-\frac{3}{7}$

- Add like terms

∴ $a_{n}=\frac{3}{7}n-\frac{9}{7}$

The formula that explain the arithmetic sequence is $a_{n}=\frac{3}{7}n-\frac{9}{7}$

Learn more:

You can learn more about the sequences in brainly.com/question/7221312

#LearnwithBrainly

3 0

3 years ago

write a story context that involves 4 divided by 4/5. Solve the problem and multiply to check your answer.

WINSTONCH [101]

Bob buys 4 pizzas for his family to watch the Super Bowl. He tells his family that each person may have 4 slices of pizza. When his family was done eating the pizza, there was none left for him. How many slices of pizza were in each box if there was five family members with him watching the Super Bowl?

4/.8 (.8 is the same thing as 4/5 but in decimal form.)

5 pizza slices were in each box

5 0

3 years ago