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3 years ago

Which equation represents a linear function?

Mathematics

1 answer:

jolli1 [7]3 years ago

6 0

Equations 4. it is the only one that follows the y=mxplus or minusB formula

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1/3 + (3x+12) = 6x -11

Lerok [7]

Answer:

x = 70/9

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

3.8(6.5r -7.4) = 45.9

tino4ka555 [31]

Step-by-step explanation:

6.5r - 7.4= 12.1

6.5r = 19.5

r = 3

6 0

3 years ago

A paintball court charges an initial entrance fee plus a fixed price per ball.

m_a_m_a [10]

Answer : The cost of 10 balls will be, 13.5 dollars

Step-by-step explanation :

As we are given the following expression:

$P=0.80\times n+5.50$

where,

P = total price (in dollars)

n = number of balls used

Given:

n = number of balls used = 10

Now we have to determine the cost of 10 balls.

$P=0.80\times n+5.50$

$P=0.80\times (10)+5.50$

$P=8+5.50$

$P=13.5\$$

Thus, the cost of 10 balls will be, 13.5 dollars

4 0

3 years ago

aliyah had some candy to give her four children. she first tooke ten pieces for herself and then evenly divided the rest among h

DIA [1.3K]

Let the original number be "x".
(x-10)/4 = 2

x-10 = 8
x = 18 (original number of pieces of candy.)

6 0

3 years ago

10 POINTS + BRAINLIEST TO FIRST CORRECT ANSWER!!! THANK YOU!

Fofino [41]

Answer:

The answer is A (Look at the graph of the relationship. Find the y-value of the point that corresponds to x = 1. That value is the unit rate)

Step-by-step explanation:

Because the proportional relation is defined by k = $\frac{y}{x}$ . If ratio is $\frac{units}{1unit}$ then it is a rate. Unit rate means per 1 unit such as $\frac{amountofmoney}{1kg}$ or $\frac{km}{1hour}$ thus the correct answer is A.

3 0

3 years ago