Answers
a. y=-2.5x+50
b. slope=-2.5. y-intercept=50
Answer:
slope is -2.5
y-intercept is (0,50)
slope y-intercept is y= -2.5x + 50
Step-by-step explanation:
to find the slope you use rise/run the rise is 5 and the run is -2 which is 5/-2 or -2.5
the y-intercept is where the line hits a perfect point on the y-axis which would be at 50 in your case
y=mx+b
m= slope and b= y-intercept
why is m the slope? because the slope is the unknown variable
hope this helps :) (i tried to explain it as best as i could) have a nice day !!
Related Questions
At an amusement park 40%of the tickets were sold in the 1st hour if 800 tickets were sold in an hour how many tickets were sold in a day
Answers
Answer:
40% = 0.40
800 / 0.40 = 2000 total tickets were sold
Step-by-step explanation:
Corinna wants to make ⅔ of the recipe. Does she need more or less than 1 ¾ cups of sugar? Explain how you know. How many cups of sugar does she need?
Answers
Cups are sold in packages of 8. Napkins are sold in packages of 12.
What is the fewest number of packages of cups and the fewest number of packages of napkins that can be purchased so there will be the same number of cups as napkins?
Answers
Answer:
2 Packages of Napkins, 3 Packages of Cups
Step-by-step explanation:
12 * 2 = 24
8 * 3 = 24
Answer:
3 packages of cups and 2 packages of napkins
Subtract and simplify the expression. (14m + 3) − (34m + 15)
Answers
The product of , and the sum of a number and - 4 is less than or equal to 64.
What are all the possible values of the number? Show your work.
Answers
Answer:
6
Step-by-step explanation:
can someone give me the answer to this !
Answers
Answer:
9
Step-by-step explanation:
Answer:
there are nine teachers
Step-by-step explanation:
Write the fraction 3248 in simplest form.
Answers
Answer:
Step-by-step explanation:
ok so im not sure what the fraction is.... so i'll put all the choices
3/248= simplified
32/48= 2/3
324/8= 81/2
3248/1= 3248
Sarah rolls a fair dice 54 times.
How many times would Sarah expect to roll a four?
Answers
Answer:
9
Step-by-step explanation:
The dice will have 6 sides so divide 54 by 6
Answer:
9
Step-by-step explanation:
The dice will have 6 sides so divide 54 by 6
HOPE THIS HELPS!!!!
Since Jordyn and Teri have fewer rolls of kite string, they decide to tie their string together so their kite can fly higher. Write at least two expressions to show how much kite string Jordyn and Teri have. Let x represent the number of yards of string on one roll.
Answers
Question:
Jordyn, Teri, and Morgan are going to have a kite-flying contest. Jordyn and Teri each have one roll of kite string. They also each have 45 yards of extra string. Morgan has three rolls of kite string plus 10 yards of extra string. All the rolls of string are the same length. The girls want to see who can fly their kite the highest.
Since Jordyn and Teri have fewer rolls of kite string, they decide to tie their string together, so their kite can fly higher. Write at least two expressions to show how much kite string Jordyn and Teri have. Let x represent the number of yards of string on one roll.
Answer:
[tex]y=x +45[/tex]
[tex]y = 45 + x[/tex]
Step-by-step explanation:
From the complete question, we have:
Jordyn & Teri
[tex]Rolls = 1[/tex]
[tex]Extra = 45\ yd[/tex]
Morgan
[tex]Rolls = 3[/tex]
[tex]Extra= 10\ yd[/tex]
Required
Expression for Jordyn and Morgan
Let the total kite by Jordyn and Teri be represented with y
This is calculated as:
[tex]y = Rolls + Extra\ Yard[/tex]
This gives:
[tex]y = 1\ roll + 45yd[/tex]
1 roll is represented with x.
So:
[tex]y=1x +45[/tex]
[tex]y=x +45[/tex]
This can be rewritten as:
[tex]y = 45 + x[/tex]
Can anyone plz answer this question, i will give brainliest
Answers
Answer:
C.6
Step-by-step explanation:
Remember, a constant term is a term that keeps repeating. Also, it's the only term that doesn't contain a variable. In this equation, 6 is the constant.
Hope I helped!!!
please and thank you
Answers
Answer:
B
Step-by-step explanation:
ABC:
A = 10 degrees
B = 145 degrees
145 + 10 = 165
180 - 165 = 15 degrees
C = 15 degrees
MNP:
M = 145 degrees
N = 15 degrees
P = so therefore, P is 165 degrees
MNP is similar to ABC
Solve for the nearest tenth
Solve for the missing side
Answers
Answer:
[tex]\Huge\boxed{x=11.8}[/tex]
Step-by-step explanation:
Hello There
cos = adjacent divided by hypotenuse
the adjacent side of the angle that has a measure of 49 is x and the hypotenuse is 18
so
[tex]cos49=\frac{x}{18}[/tex]
once again we want to isolate the variable using inverse operations
to get rid of the 18 we multiply each side by 18
[tex]\frac{x}{18} *=x\\cos49*18=18cos49[/tex]
we're left with
[tex]x=18cos49[/tex]
now we let the calculator do the rest of the work
we end up with
[tex]x=11.80906252[/tex]
our final step would be to round to the nearest tenth
so we can conclude that the x = 11.8
In 2011 a sweatshirt cost $20 and in 2012 the price increase to 25 what is the percent change
Answers
find the value of given expression
[tex] \sqrt{252 - 27} [/tex]
Answers
Answer:
The answer is: 15
Step-by-step explanation:
......
a woman is three times as old as her daughter six years ago the sum of their ages was 36 find the age of the daughter
Answers
Answer:
12 hope this helps
Step-by-step explanation:
Predict whether the product is greater than, less than, or equal to
2/3
. Then find the product.
2/3 × 1 3/5
Answers
What is YZ?
Enter your answer as a decimal in the box.
Answers
Answer:
YZ = 12.2
Step-by-step explanation:
YZ bisects XW and VW, therefore it is half of XV
24.4/2 = 12.2
Use an area model to multiply (x+5)^2. Write your answer as a sum.
Answers
Answer: (x-5)2 would be your final answer
Answer:
its prolly just (x+5)2
Step-by-step explanation:
taking the test rn for it
what is the effect of the graph of the function f(x)=x^2 when f(x) is changed to f(x+8)?
Answers
Answer:
Step-by-step explanation:
graph is translated left by 8 units
Which expression is NOT equivalent to -3x - 1/2 + 4y?
A: 2y - 5x - 1/2 + 2y + 2x
B: -2x - 1/2 + 6y + 3x
C: -3x - 3/4 + 4y + 1/4
D: -3y - 3/4 + 7y + 1/4 - 3x
Answers
Answer:
-2x-1/2+6y+
Step-by-step explanation:
hi please help i’ll give brainliest please
Answers
Answer:
the answers for 72-y=6 is 66
Answer:
its 66 bc if ur subtracting y from 72 to get 6 it has to be that
Find u and v ....
I need help
Answers
Here is an inequality:
3x + 2
12
Select all of the values that are a solution to the inequality.
= -1
2= -3
x=0
C = -2
1
2= 2
2 = 3
Answers
find the value of x please :)
Answers
Answer:
48
Step-by-step explanation:
180-(90+42)
An expression is shown.1608 ÷ 268 What is the value of the expression? When entering the answer, use numbers only.
Answers
Answer:
6
Step-by-step explanation:
We are to divide 1608 by 268
1608/268
4 can divide both the numerator and denominator. So divide the numerator and denominator by 4
This gives 402 / 67
Th 67 multiplication table
67 x 1 = 67
67 x 2 = 134
67 x 3 = 201
67 x 4 = 268
67 x 5 = 335
67 x 6 = 402
the value of the expression would thus be 6
whats the answer here? Please tell!
Answers
y = a(x - p)² + q
a = -1, p = -3, q = -2
y = -(x + 3)² - 2
Hi can you help? It’s kinda easy I’m just confused
Answers
Answer: $6.7
Step-by-step explanation:
$6.24 - $12.94 = $6.7
HELP ME PLEASE!!!!
ΔAXY ~ ΔABC. What is the value of BC
Answers
Answer:
BC = 28 [tex]\frac{1}{3}[/tex] ft
Step-by-step explanation:
Given that the triangles are similar then the ratios of corresponding sides are equal, that is
[tex]\frac{AX}{AB}[/tex] = [tex]\frac{XY}{BC}[/tex] , substitute values
[tex]\frac{12}{20}[/tex] = [tex]\frac{17}{BC}[/tex] ( cross- multiply )
12BC = 340 ( divide both sides by 12 )
BC = [tex]\frac{340}{12}[/tex] = [tex]\frac{85}{3}[/tex] = 28 [tex]\frac{1}{3}[/tex]
Can you guys help me with this please it suppose to use the synthetic substitution or the remainder theorem.
Answers
9514 1404 393
Answer:
(b) -36
Step-by-step explanation:
Synthetic division is often performed using a table of the kind shown in the attachment. The coefficients of f(x) are placed across the top, and the x-value to be evaluated is placed at the left. The rule for finding table entries is shown. (The first (left-most) number at the bottom is the leading coefficient of the polynomial.)
This table shows the remainder, which is f(-2), is -36.
__
The equation itself can be rewritten in "Horner form" to facilitate evaluation.
f(x) = (((-x +2)x -1)x +4)x +8
In this form, substituting for x and doing the evaluation is easier for mental arithmetic. You will notice that the contents of parentheses at each level match the bottom line of the synthetic division table.
f(-2) = (((-(-2) +2)(-2) -1)(-2) +4)(-2) +8
= (((4)(-2) -1)(-2) +4)(-2) +8
= ((-9)(-2) +4)(-2) +8
= (22)(-2) +8
= -36
f(-2) = -36 . . . . remainder from synthetic substitution
Noah randomly selects one of his eight different pairs of shoes to wear each day. Of his eight pairs of shoes, Noah has two pairs of boots and one pair of loafers. For how many days of the next 264 is it expected that Noah will wear either boots or loafers?
Answers
Answer: I’m pretty sure it’s 11/264 days
Step-by-step explanation: