Answers
Answer:
A
Step-by-step explanation:
A proportional relationship either increases or decreases its points at the same rate. In the first set of ordered pairs, the x values all increase by 3 while the y values all increase by 6, which is twice the value of the x values' increasing. The second set of ordered pairs is not proportional because all pairs' x values increase by 2 while the y values increase by 8 until ordered pair (5, 20), so this set therefore is non-proportional. y = x + 3 is the correct equation because it represents that the y value is always 3 greater than the x value. All the shown ordered pairs for set 1 supports this (3 - 0 = 3, 6 - 3 = 3, 9 - 6 = 3, 12 - 9 = 3).
Related Questions
Simply the following expression: 12x + 5x - 8x
Answers
y
3
2
1
-4
-3 -2
-1
1
2
2
3
4
-1+
-2+
-3+
-4
What is the slope of the line?
Answers
Answer:
1/2
Step-by-step explanation:
y = mx + b is slope intercept form.
b = y intercept. where the line first passes through on the y axis
that number is 3.
y = mx + 3.
to find M (slope) you have to do RISE / RUN.
Run is going left or right from a point
Rise is going up or down from a point.
To make sure you find the slope, when you Rise and Run, it has to hit another point on the graph.
From the y - intercept 3, RISE (go up) 1 and RUN (go left) 2.
So, the slope is 1/2.
please help
will mark brainlist
Answers
Answer:
(-2, 4)
Step-by-step explanation:
Reflection over the x-axis would mean the point would flip upwards, this would affect the y coordinate.
Solve y=f(x) for x. Then find the input when the output is −3. f(x)=−7x−2 x= The input is when the output is −3.
Answers
Answer:
The input is 1/7
Step-by-step explanation:
If y =f(x)
Given that f(x) = -7x -2, then y = -7x-2
x is the input
y is the output
Given the output y = -3, we are to find the input value x
Recall that y = -7x-2
On substituting the value of y into the equation
-3 = -7x - 2
-7x = -3+2
-7x = -1
x = -1/-7
x = 1/7
Hence the input is 1/7
Pls answer this I will give 10 points and brainlest for 4 to 6 answers
Answers
Answer:
I suppose we are using the given measurements.
Step-by-step explanation:
So my best guess would be, PD = 18, BP= 30, FP = 19.5 (because that's half of 39 and it's basically the same length as BF). PA = 30, and CD = 39(?)
Which list of numbers is ordered from greatest to least?
A. –2 1/5, 2 1/4, 2.23, –2
B. 2 1/4, 2.23, –2, –2 1/5
C. –2, –2 1/5, 2 1/4, 2.23
D. –2 1/5, –2, 2.23, 2 1/4
Answers
Answer: B
Step-by-step explanation:
2 1/4 in decimal form: 2.25
-2 1/5 in decimal form: 2.20
B converted into decimals: 2.25, 2.23, -2, -2.20
PLEASE HELP ON THIS TOO! I need major help! Please explain it the best you can bc I rlly need help :(
Answers
Step-by-step explanation:
Use the rotation rule,
90 degree clockwise rule is
[tex](xy) = ( y)( - x)[/tex]
Plot the points of the pre image
[tex]( - 3)(0)[/tex]
[tex]( - 2)( - 4)[/tex]
[tex]( - 1)( - 2)[/tex]
Use the rule that turns into,
[tex](0)(3)[/tex]
[tex]( - 4)(2)[/tex]
[tex]( - 2)(1)[/tex]
Plot the new points. in the coordinates above.
how much is a a $479.00 purchase with 7.5% sales tax
Answers
Answer:
$514.93
Step-by-step explanation:
Before Tax Price: $479.00
Sale Tax: 7.50% or $35.93
After Tax Price: $514.93
Someone Please help me
Answers
2) x= 11
3) 7/8 or 0.875
What is 20% off a 15$ shirt?
12.50
12
10
Answers
Answer:
12
Step-by-step explanation:
15 multiplied by 20% is 3
Subtract 3 from 15 and you get 12
Here is a scatter plot that compares points per game to free throw attempts per game for basketball players in a tournament. The model, represented by y=4.413x+0.377, is graphed with the scatter plot. Here, x represents free throw attempts per game, and y represents points per game.
What does it mean for a point to be far above the line in this situation?
Answers
Answer:
Point above the line is an outlier
Step-by-step explanation:
If the point is above the given line then it is clear that it does not fit the best fit curve (which is in this case is the line represented by equation y=4.413x+0.377)
Point above this line means that the point is an outlier which does not fit the curve.
One card is drawn at random from a deck of cards. What is the probability that the card will be a red ace?
Answers
Answer:
Since a normal deck of cards holds 52 cards, and there are two red aces, ace of diamonds and ace of hearts. So 2/52 probability that you will draw a red ace, to simplify it is a 3.84% chance of drawing a red ace.
Substitution.
-3x - 2y = -12
y = 5x - 7
Answers
Answer:
-3x-2(5x-7)=-12
-3x-10x+14=-12
-13x+14=-12
-13x=-16
x=2
A running track has a straight stretch that measures 200m at the ends there are
semicircles with a radius of 16m. What is the distance of the running track?
Answers
Answer:
300.57 m
Step-by-step explanation:
please help with question 4. BRAINLIEST TO CORRECT ANSWER!!!
Answers
Answer:
Factor
Step-by-step explanation:
Como repartir 5,20 dolares en cuatro partes iguales?
Answers
Answer:
Por ejemplo, podrías utilizar la división para determinar cómo repartir 40 ... 15 ÷ 5 = 3. Podrías también usar la recta numérica para modelar ésta división. ... ¿Cuáles de las siguientes expresiones representan dividir $56 en partes iguales entre 7 ... “5, 10, 15, 20, 25, 30. Debo saltar 6 veces para llegar a 30.” 30 ÷ 5 = 6.
Step-by-step explanation:
WORTH 25. Help me please. I don't ask that much I'm not begging you either. Thanks.
Answers
Answer:
9.
Step-by-step explanation:
It's further away from the other numbers by a significant amount.
Find the equation of the line
(Use exact numbers)
Y=___x+___
Please help
Answers
Answer: Y=2x+4
Step-by-step explanation:
1st step: Find the y-int ==> Y-int= 4
2nd step= To find the x-int go up 2 and go to the right 1 ==> 2/1=2
Y=2x+4
AB and CD are straight line segments.
∠ AOE = 50° and ∠ DOB = 95°.
Find the values of the following angles giving a reason for each answer in the comment box.
The diagram is not drawn accurately.
i) obtuse ∠ AOC
ii) acute ∠ BOC
iii) acute ∠ DOE
Answers
Answer:
i) Angle AOC is 95° Reason:- Angle AOC is equal to Angle DOB since they are Vertically Opposite Angles.ii) Angle BOC is 85° Reason:- Angle AOC + Angle BOC - 180° (they lie in a straight line so they are a linear pair. Sum of the angles will be 180°) Angle AOC is 95°, So:- 95° + Angle BOC = 180° Angle BOC= 180° - 95° Angle BOC = 85° iii) Angle DOE is 17° Reason:- Angle AOE+ Angle DOE+ Angle DOB = 180° (they lie in a straight line so they're a linear pair. Sum of the angles will be 180°) So, 68° + Angle DOE+ 95° = 180° 163° + Angle DOE = 180° Angle DOE= 180° - 163° Angle DOE is 17°
nice day today (pls answer)
.yes
.no
Answers
Multiplying Polynomials: Tutorial
3 Question
Enter the correct answer in the box.
Simplify the following expression.
(4x^2 + 8x + 15) + (x^2 - x - 27) - (x + 5)(x - 7)
Answers
Answer:
4x^2 + 9x + 23
Step-by-step explanation:
just factor the last equation and combine them all.
A(n) __value is any 2-value of a function that makes the y-value undefined.
1. excluded
2. discontinuous
3. quadratic
4. rational
Answers
Answer:
rational
Step-by-step explanation:
its so because they fit equaly
HELP ME AGAIN I MIGHT PASS
Answers
Answer:
x=70
Step-by-step explanation:
it's 70 because 50 and 20 is proportional to x
Answer:
70
Step-by-step explanation:
The angles <FEB and <AEG are vertical angles. This means they have the same measurement. To find <FEB add the two angles <FED and <DEB together. This equals 70; therefore, x must also be equal to 70 degrees.
You and your friend are watching a television show . One of your friends ask,'How long are the commercials breaks during this show ?"
Time (minutes)
4.2 3.5 4.55 2.75 2.25
A . Use the mean of the values in the table to answer question
Commercial breaks average ___ minutes
Answers
3.45 (4.2+3.5+4.55+2.75+2.25)/5
this is my question here
Answers
Answer:
The greatest number of cycling outfits that Mr. Trager can buy would be 2.
Step-by-step explanation:
To answer the question, you need to determine the amount Mr. Traeger has left to spend, then find the maximum number of outfits that will cost less than that remaining amount.
Spent so far:
... 273.98 + 3×7.23 +42.36 = 338.03
Remaining available funds:
... 500.00 -338.03 = 161.97
The cycling outfits are about $80 (slightly less), and this amount is about $160 (slightly more), which is 2 × $80.
Mr. Traeger can buy two (2) cycling outfits with the remaining money.
_____
The remaining money is 161.97/78.12 = 2.0733 times the cost of a cycling outfit. We're sure he has no interest in purchasing a fraction of an outfit, so he can afford to buy 2 outfits.
Solve the following system of equations show all your work. Write the solution as a point (x,y) (4 points).
3x + 5y = -40
–x + 4y = -15?
Answers
Answer:
-5,-5
Step-by-step explanation:
m a t h w a y . c o m
HELP ME PLS! ASAP 10 POINTS FOR THIS ONE & THE NEXT ONE!!!!!! ❗️
Answers
Benji is conducting an experiment. He has 0.78 L of solution to divide evenly among 8 petri dishes. How much solution should he put in each petri dish? 0 7.22L 8.78 L 103 mL O 97.5 mL
Answers
0.78 L of solution divided into 8 dishes so 97.5 :)
Answer:
97.5
Step-by-step explanation:
im on the review and I clicked check answer and got it right
Do this and I’ll pay u I need help
Answers
Answer:
69
"bring me my money"
Step-by-step explanation:
Doug is in line at the store. He has three items that cost $4.50, $3.05, and $1.50. Explain how Doug can add the cost of the items mentally before he pays for them.
Answers
Answer:
He can add through calculater or by doing addition in his mind