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3 years ago

Please explain if is proportional or not

Mathematics

2 answers:

Vadim26 [7]3 years ago

8 0

Answer:

yes it is porportional they are all

Step-by-step explanation:

ryzh [129]3 years ago

4 0

Answer:

Yes

Step-by-step explanation:

1x6=6

2x6=12

3x6=18

4x6=24

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125 tickets were sold for the jazz band concert for a total of $1,022. Students tickets cost $6 each, and general admission tick

rodikova [14]

Answer:

Number of student tickets sold are 57 and general tickets sold are 68.

Step-by-step explanation:

Let the number of student tickets = x and the number of general tickets = y.

It is given that in total 125 tickets were sold.

So, we have,

$x+y=125$

Also, students tickets is sold for $6 each and the general tickets are sold for $10 each.

Since, the total cost of the tickets is $1022.

So, we get,

$6x+10y=1022$

Thus, the system of equations obtained is,

x + y = 125 ........................(1)

6x + 10y = 1022

Multiply equation (1) by 6 gives us,

6x + 6y = 750 ............................(2)

6x + 10y = 1022 .........................(3)

Subtact (2) from (3), we get,

10y - 6y = 1022 - 750

i.e. 4y = 272

i.e. y= 68.

So, equation (1) gives,

x = 125 - y

i.e. y = 125 - 68

i.e. y = 57

Hence, the number of student tickets sold are 57 and general tickets sold are 68.

3 0

3 years ago

I need a answer ASAP pls

Klio2033 [76]

Non linear I just put it into Socratic. Because linear functions make straight lines on a graph. This makes a curve, so it is non linear

3 0

2 years ago

Read 2 more answers

Please answer this ;-;

Bingel [31]

Y = 11 because they are the

same triangles and have the same

degree angles just different sizes.

So since 6 increases by 3, 8 does as well.

Hope this helps!! :)

8 0

3 years ago

Read 2 more answers

I need help hurry!!<br> Show ur work pls 5-10

7nadin3 [17]

Answer:

5. $y=\frac{1}{3}x-3$

6. $y=\frac{1}{4}x+4$

7. $y=-5$

8. $y=x+5$

9. $y=\frac{-1}{2}x+6$

10. $y=-4x+2$

Step-by-step explanation:

5. Slope = $\frac{-1-0}{6-9}$ = $\frac{-1}{-3}$ = $\frac{1}{3}$

$y=\frac{1}{3} x+b\\0=\frac{1}{3}(9)+b\\0=3+b\\b=-3$

6. Slope => $\frac{2-6}{-8-8} = \frac{-4}{-16} = \frac{1}{4}$

$y = \frac{1}{4} x+b$

$6=\frac{1}{4}(8)+b\\6=2+b\\b=4$

7. Slope => $\frac{-5-(-5)}{-4-7}=\frac{0}{-11} =0$

$y=-5$

8. Slope => $\frac{4-7}{-1-2} = \frac{-3}{-3} = 1$

$y=x+b\\7=2+b\\b=5$

9. Slope => $\frac{10-4}{-8-4} = \frac{6}{-12}= \frac{-1}{2}$

$y=\frac{-1}{2}x+b\\4= \frac{-1}{2}(4)+b\\4=-2+b\\b=6$

10. Slope => $\frac{14-2}{-3-0} =\frac{12}{-3} =-4$

$y=-4x+b\\2=-4(0)+b\\b=2$

3 0

2 years ago

Please help! I will give brainliest! Needed ASAP!!

attashe74 [19]

step-by-step explanation:

since it tells you the equation 'y = 20x' and y is the number of gallons where as x is minutes

the independent variable = number of gallons

the dependent variable = minutes

and the number(s) to fill in the table

x , y

( 0, 0 )

( 1, 20 )

( 2, 40 )

( 3, 60 )

( 4, 80 )

and the relationship between x and y is linear because you can clearly see the graph having especially a straight line that is not interfering with itself

hope this helps you! :)

7 0

3 years ago