Is(0,3) a solution to the equation y=x+3

A. Yes
B. No***
Is (1,4) a solution to the equation y= -2x
A. Yes***
B. No
Look at the following points
(4,0) (3,1) (6,3) (2,-4)
Which are the solutions to y= x-4? Choose all the correct answers
A.(6,3)
B.(4,0)***
C.(3,-1)
D.(2,-4)***

18 answers

How are you doing these ??

#1 , (0,3) a sollution to y = x+3
Left Side = y = 3
Right Side = x+3 = 0+3 = 3
LS = RS
So, YES, (0,3) lies on y = x+3

#2 (1,4) a solution to y = -2x ??
LS = 4
RS = -2(1) = -2 ≠ 4
So NO

#3
y = x-4
for (6,3) ---> is 3 = 6-4 , NO
for (4,0) ---> is 0 = 4-4, YES, Yeahhh, first one right!
for (3,-1) --> is -1 = 3-4 , YES
for (2,-4) --> is -4 = 2-4 , NO

You got 1 correct out of 6.
Somebody has some serious work ahead.
so what are the answers
So what are the answers then
1.A
2.B
3.B,C
4.B
he is right
Yep right! Thank you! :)))
Is this right?
This is easy i dont know what abby was thinking the wasome one is 100% tho
Does anyone know the awnser to number 6? which is How can you use an equation to make a prediction from a pattern?
Thanks The_Awesome1
If you are in connexus here are all of the answers.
1 yes
2 no
3 (4,0) & (3,-1)
4 96
5 3y+6=5y-8
6. An equation can be used to predict values from a pattern by merely substituting any value to determine the equivalent value. An example is the geometric series which has a standard equation of an = a1 * r^(n-1) and is used to predict the nth term of the series
7 Price # of pizzas
1.)50 1
3.)00 2
4.)50 3
6.)00 4
each pizza costs 1.50 so you add on 1.50 to each slice of pizza you buy

just took the test got 100%
2020 gangg is right got 100%
2020 gang is a hero
Can confirm, it is almost the end of 202, and 2020 gangg is right
still right
1.A
2.B
3.B & C
4.B

5. An example would be x+4 = 8

6. Using equations, you will are able to predict data from a specific value of independent variable. You can see how does the independent variable affect the dependent variable.

7. The y is the cost of the pizza when you buy x slices at 1.50 per slice. So the equation in y = mx + b form is y = 1.5x
1.A

2.B

3.B & C

4.B

5. An example would be x+4 = 8

6. Using equations, you will are able to predict data from a specific value of independent variable. You can see how does the independent variable affect the dependent variable.

7. The y is the cost of the pizza when you buy x slices at 1.50 per slice. So the equation in y = mx + b form is y = 1.5x

(please change number 5 and put in you own numbers) ty! I got a 100%
Unit 3, Lesson 2)
thanks for the help.