MATHEMATICS MIDDLE SCHOOL

Identify the slope and y-intercept of the line 8x+2y=6

Answers

Answer 1
Answer:

The required slope and y-intercept of the line are -4 and 3 respectively.

What is the slope of the line?

The slope of the line is a tangent angle made by line with horizontal. i.e. m =tanx where x in degrees.

here,
Given the equation of the line,
8x + 2y = 6

Arrange the above equation as the subject of y,
2y = -8x + 6
y = -4x + 3

Comparing the above equation of the line with the standard equation of the line, y = mx + c
m = -4 and c = 3

Thus, the required slope and y-intercept of the line are -4 and 3 respectively.

Learn more about slopes here:

brainly.com/question/3605446

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Answer 2
Answer:

Answer:

Slope : -4

y-intercept : 3

Step-by-step explanation: Use the slope-intercept form y=mx+b to find the slope m and y-intercept b.

Hope this helps you out! ☺

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If I have $30 to spend, and a video game costs $25 plus 10% game tax. Would I have enough to buy it?(Statements are;A. You do not have enough to buy the game.B. You can buy the game and will get $2 in change.C. You can buy the game and will get between $1 and $2 in change.D. You can buy the game and will get less than $1 in change.)
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What is 9 times 54 in rounding

140 fluid ounces increased by 45%

Answers

100\%\ increased\ by\ 45\%=100\%+45\%=145\%\n\nmethod\ \#1\n\np\%=(p)/(100)\to145\%=(145)/(100)=(145:5)/(100:5)=(29)/(20)\n\n145\%\ of\ 140=(29)/(20)\cdot140=29\cdot7=\boxed{203\ (ounces)}\leftarrow answer


method\ \#2\n\n\begin{array}{ccc}140&-&100\%\nx&-&145\%\end{array}\ \ \ cross\ multiply\n\n\n100\cdot x=140\cdot145\ \ \ \ |divide\ both\ sides\ by\ 100\n\nx=(140\cdot145)/(100)\n\n\boxed{x=203\ (ounces)}

tour takes his dog to be groomed. The fee to groom the dog is $75 plus 6.75 % tax. Is $80 enough to pay for the service? explain

Answers

Tour takes his dog to get groomed on a budget of $80

Now the fee to groom the dog is $75 plus 6.75% tax. 
The question asks if the budget is enough to cover the fee.

lets find the total cost:

$75 + ($75 x 0.0675)
= 75 + 5.06
= 80.06

$80 is not enough to pay for the dog to get groomed 

20 POINTSSS HELPPP!! Christa is comparing prices for the same brand and model of a security camera. Which store offers the lowest price?Store


Table showing prices and incentives at different stores - first column Store, second column Regular price, third column Incentive. First row Store A, Regular price 199 dollars and 99 cents, Incentive 10 dollar mail-in rebate. Second row Store B, Regular price 217 dollars and 95 cents, Incentive sale for 15 percent off. Third row Store C, Regular price 235 dollars and 87 cents, Incentive 25 dollars off sale and 15 dollar off coupon. Fourth row, Store D, Regular price 206 dollars and 75 cents, Incentive coupon for 5 percent off a regular-price item ( picture below )

Answers

Store B has the lowest price 

Answer:

B and D

Step-by-step explanation:

i hate edgunity as much as u do

If 3x+2y =12 and xy=6, then find the value of 9x^(2) + 4y^(2)

Answers

xy=6
x=6/y......1
3x+2y=12
from1
3*(6/y)+2y=12
{after solving}2y^2-12y+18=0
y^2-6y+9=0      {taking y common}
y^2-3y-3y+9=0
y(y-3)-3(y-3)=0
y=3,3............2
putting 2 in 1
x=2.........3

9x^2+4y^2=
from 2 and 3
9*4+4*9=36+36=72
3x+2y=12\n (3x+2y)^2=144\n 9x^2+12xy+4y^2=144\n\n 9x^2+4y^2=144-12xy\n 9x^2+4y^2=144-12\cdot6\n 9x^2+4y^2=144-72\n \boxed{9x^2+4y^2=72}

You go shopping an buy x shirts for $12 and y jeans for $28. The Total You spent is $84. a.Write an equation in standard form that models how much money you spent.

b. Graph the equation and interpret the intercepts

Answers

ok i thought i could help but the most i could do with the 12x and 28y was do then by them self to get 84 i will keep trying though ok?

What's the proportion of 75/12=p/8

Answers

p=(75*8)/(12)=50

Answer:

The answer is 50

Step-by-step explanation:
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