2 years ago

PLEASE HELP FAST!

Mathematics

1 answer:

artcher [175]2 years ago

8 0

Answer:

answer =25 I am not sure but right answer

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What is the slope of the line y = -5x +1 ?

laila [671]

Answer:

-5

Step-by-step explanation:

Remember the slope intercept form:

y = mx + b

m = Slope value

b = y-intercept

So in this case,

y = (-5)x + b

m = -5

b = 1

Thus the answer is -5

3 0

2 years ago

(-4, -7) and (-6, 9) in slope-intercept form. Show work

BigorU [14]

Answer:

Equation of line in slope-intercept form is: y = -8x-39

Step-by-step explanation:

Given points are:

(-4, -7) and (-6, 9)

The slope-intercept form is given by the equation

$y = mx+b$

Here m is the slope of the line and b is the y-intercept.

m is found using the formula

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

Here

(x1,y1) = (-4-7)

(x2,y2) = (-6,9)

Putting the values in the formula

$m = \frac{9+7}{-6+4} = \frac{16}{-2} = -8$

Putting slope in general equation

$y = -8x+b$

Putting (-6,9) in the equation

$9 = -8(-6)+b\\9 = 48+b\\b = 9-48\\b = -39$

Putting the value of b we get

$y = -8x-39$

Hence,

Equation of line in slope-intercept form is: y = -8x-39

5 0

3 years ago

Gamal spent $12.50 at the book store. The difference between the amount he spent at the video game store and the amount he spent

Andrej [43]

The equivalent equation is d=17+12.5
it simplifies to d=29.5

4 0

3 years ago

Read 2 more answers

Y+1=-2x-3 in standard form

nignag [31]

Hope this answer is helpful for you

7 0

2 years ago

Want Brainliest? Get this correct , Which rule should be applied to reflect f(x) = x^3 over the y-axis?

Rashid [163]

Answer:

Step-by-step explanation:

When you flip over the y-axis you the x is multiplied by -1

8 0

2 years ago