3 years ago

Can someone help me what is the answer

Mathematics

1 answer:

Varvara68 [4.7K]3 years ago

7 0

Answer:

y = 4x + 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 1, - 1) and (x₂, y₂ ) = (0, 3)

m = $\frac{3+1}{0+1}$ = $\frac{4}{1}$ = 4

The line crosses the y- axis at (0, 3 ) ⇒ c = 3

y = 4x + 3 ← equation of line

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Maksim231197 [3]

Answer:

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9k-k

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3 years ago

The vertex of this parabola is at (-3, -1). When the y-value is 0, the x-value is 4. What is the coefficient of the squared term

Ivanshal [37]

Hello :
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4 years ago

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Firlakuza [10]

The first thing you should do for this case is to find the equation of the line that best suits the problem and then plot it.
Let
x: number of months
y: amount paid.
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y = 15x + 25
y-intercept = 25
the slope = 15
answer
Georgie pays (y axis) $ 15 dollars (the spole) monthly (x-axis) in the gym with a $ 25 registration (y-intercept)