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3 years ago

Which of the following equations is not a linear equation?

Mathematics

1 answer:

TiliK225 [7]3 years ago

6 0

Its [c] because all the other ones have a [y] but [c] does not have one at all

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The price of jeans was reduced $7 per week for 4 weeks. By how much did the price of the jeans change

Paha777 [63]

Answer:

$28

Step-by-step explanation:

The rate the jeans are reduced is $7 every week, if this continues for 4 weeks the total price of reduction for the jeans can be calculated by doing $7 x 4= $28.

6 0

3 years ago

Write an equation for the linear function f with the given values Question number 8

ANEK [815]

Answer:

5. y = 2/3x + 1

8. y = 4/7x - 4

Step-by-step explanation:

5. (-6, -3) and (6, 5)

You can use the slope formula which is (y2-y1)/(x2-x1) to find the slope and plug it back into the slope-intercept form to find the y-intercept

(5-(-3)) / (6-(-6)) = 8 / 12 = 2/3

slope-intercept form: y=mx+b where m is the slope and b is the y-intercept

to find b you can plug in one of the coordinates and the slope

5 = 6(2/3) + b

5 = 4 + b

1 = b

y = 2/3x + 1

8. (-7, -8), (21, 8)

m = (8 - (-8)) / (21 - (-7)) = 16 / 28 = 4/7

plug in one of the coordinates and the slope to find b or the y-intercept

8 = 21(4/7) + b

8 = 12 + b

-4 = b

y = 4/7x - 4

6 0

2 years ago

7/12 fractions that is equivalent to 2/4

zhenek [66]

Answer:

Step-by-step explanation:

So we multiply 7 by 4, and get 28. Then we multiply 2 by 12, and get 24. Next we give both terms new denominators 12 × 4 = 48.

6 0

3 years ago

The owner of a minor league baseball team has found that when he charges an average of $13.00 per seat, the average attendance i

allsm [11]

Answer:

The correct answer is A. R(d) = -54d2 + 1,269d + 10,530

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Price per seat when the average attendance is 810 fans = $ 13

For every $2.00 increase in average ticket price, the attendance decreased by an average of 27 fans per game.

2. Which equation shows the revenue, R, as a function of d, the number of $2.00 increases over $13.00?

R(d) = (13 + 2d) (810 - 27d)

R(d) = 10,530 + 1,620d - 54d² - 351d

R(d) = -54d² + 1,269d + 10,530

The correct answer is A. R(d) = -54d2 + 1,269d + 10,530

6 0

3 years ago

Someone please help ASAP will give brainliest

Nezavi [6.7K]

Rational:
$\frac{11}{3}$
$6.25$
$0.01045$
Irrational:
$\sqrt{48}$
$\sqrt{ \frac{16}{81} }$
$\sqrt{ \frac{3}{16} }$
$0.42 \: going \: on \: forever$

5 0

3 years ago