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skelet666 [1.2K]
3 years ago
5

What is the effect of adding 3 to the left side of the equation y = 2 x + b ?

Mathematics
1 answer:
Tatiana [17]3 years ago
4 0

Answer:

There is a vertical change of 3 units down.

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Help me wit my math please
White raven [17]

we have the expression

3x+2y

Verify for each ordered pair

so

a) (0,6)

substitute

3(0)+2(6)=12

b) (3,2)

3(3)+2(2)=13

c) (4,1)

3(4)+2(1)=14

d) (5,-2)

3(5)+2(-2)=11

therefore

maximum value for option C

7 0
1 year ago
A sports team sold a total of 293 adult and child tickets to a recent game. Adult tickets cost $25.50 and child tickets cost $8.
frozen [14]

The number of tickets for adults is 210 and the number of tickets for children is 83.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

Let x be the number of tickets for adults and y be the number of tickets for children.

From the problem:

x + y = 293

25.50x + 8y = 6019

After solving with the substitution method:

\rm 25.5\left(293-y\right)+8y=6019

y = 83

x = 210

Thus, the number of tickets for adults is 210 and the number of tickets for children is 83.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

5 0
2 years ago
Find the slope of -10x + 2y = 8 using slope intercept form
Elodia [21]

Answer:

you subtracted 2y from both sides to each side getting 2y = 10x +8

Step-by-step explanation

8 0
3 years ago
Read 2 more answers
ABCD∼EFGH AD=45 in. , EH=75 in. , and AB=30 in. What is EF ?
Marrrta [24]
EF = 50 in.

In similar figures, corresponding sides are proportional.  We use the similarity statement ABCD~EFGH to write a proportion:

\frac{AB}{EF}=\frac{AD}{EH}&#10;\\&#10;\\ \frac{30}{x}=\frac{45}{75}

Cross multiply the proportion:
45*x = 75*30
45x = 2250

Divide both sides by 45:
45x/45 = 2250/45
x = 50
3 0
3 years ago
Expression for all solutions to the equation cos(theta) = 1 + 3cos(theta)
OleMash [197]
\cos\theta=1+3\cos\theta\implies 0=1+2\cos\theta\implies \cos\theta=-\dfrac12

On the unit cirlce, the cosine of an angle is negative whenever the angle falls in the interval \dfrac\pi2.

If you recall your special triangles, this cosine occurs for angles of x=\dfrac{2\pi}3 and x=\dfrac{4\pi}3.

More generally, this occurs for x=\dfrac{2\pi}3+2n\pi and x=\dfrac{4\pi}3+2n\pi, where n is an integer.
7 0
3 years ago
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