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HACTEHA [7]
4 years ago
11

How do I get y by itself

Mathematics
1 answer:
Llana [10]4 years ago
6 0
You do 3-3=0 (it basically cancels each other out) then you do 12-3=9. So you have
Y=15x-9
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Just this last one left
Vlada [557]

Answer:

2240 scooter

Step-by-step explanation:

725+579+696=2000

2000*1.12=2240

7 0
3 years ago
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Andrew is selling tickets for the school play, and charges t dollars for adult tickets and 2 dollars for child tickets. On Monda
Andru [333]

Answer:

T=4 plz make brainlest answer

Step-by-step explanation:

Monday overall cost 36+5t

Tuesday overall cost 20+9t

36+5t=20+9t

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16+5t =9t

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16=4t

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Check

36+5t=20+9t (t=4)

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3 0
3 years ago
Betty is having invitations printed for a holiday party. It costs $3.70 to set up the printing machine and $1.55 per invitation.
PIT_PIT [208]
Y = 1.55x + 3.70
1.55 x 150 = 232.5
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4 0
3 years ago
Dan is a software salesman Y represent his total pay in dollars let X represent the number of copies English is fun he sells sup
notka56 [123]

Answer:

1. 80

2. 2400

Step-by-step explanation:

1. what is the change in Dan's total pay for each copy of math is fun he sells?

2. what is Dan's total pay if he doesn't sell any copies of math is fun?

Given

y=80x + 2400

When x=0

y=80(0)+2400

=0+2400

=2400

When x=1

y=80x + 2400

=80(1) + 2400

=80+2400

=2480

change in Dan's total pay for each copy of math is fun he sells is

= 2480 - 2400

=80

2. Dan's total pay if he doesn't sell any copies of math is fun?

y=80x+2400

When x=0

y=80(0)+2400

=0+2400

=2400

8 0
3 years ago
Find the distance between the lines: x = -7 and x=23
Crank

Answer: 30 (units)

Step-by-step explanation: |-7|+|23|=30

8 0
3 years ago
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