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wel
3 years ago
11

If you knew that the vertical intercept for a straight line was 150 and that the slope of the line was 4, then the dependent var

iable would be 250 when the value of the independent variable is
Mathematics
1 answer:
Maslowich3 years ago
7 0

Answer:

Value of the independent variable = 25

Step-by-step explanation:

y-intercept form of a straight line is represented by the equation,

y = mx + b

here y = dependent variable

        m = slope

        b = y intercept or vertical intercept

        x = independent variable

In our question,

y-intercept 'b' = 150

slope of the line 'm' = 4

dependent variable y = 250

We will plug in these values in the equation of the line to get the value of the independent variable.

250 = 4x + 150

250 - 150 = 4x

x = \frac{100}{4}

x = 25

Therefore, value of the independent variable is 25.

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-25.776

Step-by-step explanation:

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2 years ago
Abigail needs at least $199 to purchase the new phone that she wants. Last week she babysat and earned $45. Write and solve an i
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5 0
3 years ago
How do you solve the inequality 6y+3> -18x
Alex17521 [72]
6y + 3 \ \textgreater \  - 18 x

Subtract 3 from both sides:

6 y + 3 - 3 \ \textgreater \  - 18 x - 3

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hope this helps!


6 0
2 years ago
Diane has $814 in her checking account. If she writes five checks for a total of $287, how much does she have left
gregori [183]

Answer:

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7 0
3 years ago
Find f(x) if it is known that f(x+3)=4x+12.
MArishka [77]

Solution:

we are given that

f(x+3)=4x+12

we have been asked to find f(x).

we can find the value of f(x) by re-writing the given function in the form of f(x+3) and thereafter we will replace (x+3) by x.

we can re-write the given function as below

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Hence the expression representing f(x) is f(x)=4x+3.

8 0
3 years ago
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