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arsen [322]
3 years ago
11

What is the y-intercept of this line? (Enter the number only.) b=

Mathematics
2 answers:
satela [25.4K]3 years ago
5 0
The y intercept is 3
-1/3 is the slope
igomit [66]3 years ago
5 0
The y intercept is where the line crosses the y axis, the vertical line. It cross at the point (0,3) so the y value is 3
Therefore the y intercept (b)=3
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The equation, y = 1250x + 22,850, gives the salary of a person as "y" after the stated number of years (x). Model the data with
Sidana [21]

Answer:

(a) y = 6250x +17850 --- The function

(b) y = 49100 --- The salary in 5 years

Step-by-step explanation:

Given

y = 1250x + 22850

Solving (a): Model the function around (1,24100) and (3,36600)

First, we calculate the slope

m = \frac{y_2 - y_1}{x_2 - x_1}

m = \frac{36600 - 24100}{3 - 1}

m = \frac{12500}{2}

m = 6250

The function is then calculated as:

y = m(x - x_1) + y_1

y = 6250(x - 1) + 24100

y = 6250x - 6250 + 24100

y = 6250x +17850

Solving (b): Salary in 5 years

Here:

x = 5

So:

y = 6250x +17850

y = 6250*5 +17850

y = 49100

8 0
3 years ago
Is h(x)=x+2 linear or nonlinear?
ANTONII [103]

the answer to your question is linear I think

4 0
3 years ago
mary bought two packs of ribbons. the small pack has 15 ribbons. the large pack has 60 ribbons. which equation can mary use to f
maw [93]
The answer is multiplication.

15 x 4 = 60

60 divided by 4 = 15

There are 4 times as many ribbons in the large ones as in the small one.
4 0
4 years ago
Read 2 more answers
Marco needs $57 to buy new basketball shoes. If Marco earns $3 per day working and already has $12 saved, which equation shows h
Montano1993 [528]

Answer:

57=12+3d

d=number of days worked

6 0
3 years ago
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A restaurant bill is $84.97. Complete the table to find the estimated value of the tip in each case? Round your answer to the ne
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Answer:

20% = $16.994

15% = $12.7455

4 0
3 years ago
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