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inn [45]
3 years ago
12

!!!!!!!!!! 18 POINTS!!!!!!!!!!!

Mathematics
2 answers:
sertanlavr [38]3 years ago
6 0

Answer:

y=-3+4

Step-by-step explanation:

Gnoma [55]3 years ago
5 0

Answer:

y=-3+4 or y=4-3

Step-by-step explanation:

You might be interested in
A regression analysis between sales (in $1000s) and price (in dollars) resulted in the following equation: ŷ = 50,000 − 8x The a
andrew-mc [135]

Answer:

b. $1 in price is associated with a decrease of $8,000 in sales

Step-by-step explanation:

Linear function:

A linear function has the following format:

y = mx + b

In which m is the slope, which represents by how much y changes when x changes by 1.

ŷ = 50,000 − 8x

This means that m = -8, in thousands of dollars, so when the price x increases by 1, the sales will be decrease by $8,000, and thus, the correct answer is given by option b.

8 0
3 years ago
What is the smallest number greater than 1 that leaves a remainder 1 when divided by each of 2, 3, and 4?
Brilliant_brown [7]

Answer:

YOOOO I LOVE YOUR PROFILE PICTURE. SILENT VOICE IS SO SAD BUT SO GOOD <3 :D

6 0
3 years ago
2. Twenty machines can embroider 1000 sweaters in 5 days.
Sonja [21]

Answer:

a) 20 days

b) 50 machines

5 0
2 years ago
Hey can u help me how to do this plz.
Svetach [21]
Okay so x represents the amount of tickets sold. So first, you’d add the $40 + $70 which equals $110. So x = $110.

Now we have to solve for y. Same thing but with different numbers. $200 + $260 = $460.
The answer is (110,460)
x. y.
4 0
3 years ago
Three people invest at a ratio of 1:4:7. If the partnership is worth $636,000, what did each person invest?
olga_2 [115]

Answer:

See the detailed answers below

Step-by-step explanation:

Given data

Ratio=  1:4:7

combined ratio= 1+4+7= 12

Total amount= $636,000

Apply the part to all method

The first person will take

1/12= x/ 636,000

cross multiply

12x= 636,000*1

x= 636,000/12

x= 53000

The second person will take

4/12= x/ 636,000

cross multiply

12x= 636,000*4

x= 2544000/12

x= 212000

The third person will take

7/12= x/ 636,000

cross multiply

12x= 636,000*7

x= 4452000/12

x= 371000

6 0
3 years ago
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