3 years ago

Can someone please help explain the steps? I'm having a hard time understanding the other answers to this question.

Mathematics

1 answer:

Amanda [17]3 years ago

7 0

Answer:

(3,2)

Step-by-step explanation:

Y=-2x+8 equation 1

y=x-1 equation 2

x-1=-2x+8 substi y of second equation into y of first equation.

3x=9

x=3

solve for y by putting the x value into either equation

y=x-1

y=3-1

y=2

You might be interested in

What is 100,000,000 written as a power of ten? a. 10^8 b. 10^9 c. 10^10 d. 10^11

Minchanka [31]

$100,000,000 = 100 \times 10^6 = 1\times 10^8\\~~\underbrace{~~~~~~~~~~~~~~~}\\~~~~~~~~~8$

Your answer is a. 10^8

7 0

3 years ago

Jonas solved an equation incorrectly, as shown below:

alexandr1967 [171]

So first he has to divide both sides by 8
wat
he multiplied the right side by 8 but divided left by 8
that is wrong

answer is 4th option
divid not divide 56 by 8

6 0

3 years ago

Read 2 more answers

If the function f(x) is defined by f(x)=3x+5 then which of the following is the solutions to f(x)=23

Tresset [83]

The answer is A) 6. You are trying to have f(x) be equal to 23 meaning you have to set them equal to eachother. 3x+5=23.

Hope that helps.

6 0

3 years ago

Read 2 more answers

After telling tickets to a dance for $3.25 each, the student council brought in $1020.50 from ticket sales. How many tickets did

Scilla [17]

$1020.50 \div 3.25 = 314$
So that means that they sold 314 tickets

4 0

3 years ago

Read 2 more answers

What is 6 1/4 written as a decimal? A. 6.5 B. 6.2 C. 6.25 D. 6.025

GaryK [48]

Answer:

C. 6.25

Step-by-step explanation:

6 is a whole number while 1/4 is translated into .25 as a decimal

8 0

2 years ago

Read 2 more answers