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NNADVOKAT [17]
3 years ago
9

Theatre tickets for 4 adults and 7 children cost the total of 45 . An adult ticket is twice the price of a child's ticket a) Wri

te an equation for the cost of the ticket's. b)work out the cost of an adult ticket
Mathematics
1 answer:
Deffense [45]3 years ago
5 0

Answer:

A) C= 6a+3k

B) $6

Step-by-step explanation:

c= cost of tickets

k= kids tickets bought

a= adult tickets bought

C= 6a+3k

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Write an equation in slope-intercept form of the line that passes through (-1, 4) and (0, 2)
MrMuchimi

Answer:

y = -2x + 2

General Formulas and Concepts

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-1, 4)

y-intercept (0, 2)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{2-4}{0+1}
  2. Subtract/Add:               m=\frac{-2}{1}
  3. Divide:                          m=-2

<u>Step 3: Write linear equation</u>

y = -2x + 2

4 0
3 years ago
I played 5 hours of video games over a 3 day weekend, and 60 hours of video games in the month
den301095 [7]

Answer:

The ratios are not equivalent

Step-by-step explanation:

First, in order to find the ratios, we have to change the month to the amount of days.

There are 30 days in April, so we will use this for the ratio.

The ratio for the 3 day weekend is 5:3

The ratio for the month of April is 60:30, which can be simplified to 2:1

So, the ratios are not equivalent, because 5:3 is not equal to 2:1

8 0
3 years ago
PLEASE HELP IMAGE BELOW
gtnhenbr [62]

Answer:

Q1) ans-16%

Q2) ans-50%

Q3) ans- 16%

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5 0
2 years ago
Solve the system by substitution. y=2x^2-3x-1 y=x-3
padilas [110]
The answer is B(1,-2). This is the only point where the two lines intercept. & if you plug the numbers into the equations they fit.
6 0
3 years ago
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Reed uses 88 pieces of glass per square foot to make a stained glass window. how many pieces of glass will he need to make a win
d1i1m1o1n [39]
He will need 528 pieces of glass.

Hope this helps!

Please mark as brainliest because it helps me out a lot :)

8 0
3 years ago
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