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3 years ago

Find the slope of the line 4x-8y=15

Mathematics

1 answer:

Arisa [49]3 years ago

4 0

Answer:

-1 $\frac{7}{8}$

Step-by-step explanation:

4x-8y=15

4x-8y-4x=15-4x

-8y=15-4x

-8y/-8=15-4x/-8

y=-1 7/8+1/2x

slope is -1 7/8

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Please help solve the following: 6(x-6)-5(x-7)=x+6

Digiron [165]

Answer:

$no \: solution$

Step-by-step explanation:

1) Expand

$6x - 36 - 5x + 35 = x + 6$

2) Simplify 6x - 36 - 5x + 35 to x - 1.

$x - 1 = x + 6$

3) Cancle x on both sides.

$- 1 = 6$

4) Since −1 = 6 is false, there is no solution.

No Solution

Hence, this equation have no solution.

8 0

2 years ago

What is 3.4x.61? And how do I solve it

Olin [163]

Answer:

Step-by-step explanation:

Answer: 2.074

can also be written as a fraction 2 37/500

3 0

2 years ago

Which ordered pair could you remove from the relation {(-1,0), (1,3), (2,2), (2,3), (3,1)} so that it becomes a function?

Scrat [10]

I think the answer is (2,3)

6 0

2 years ago

Find the Slope:

AveGali [126]

Answer:

4) slope= 0

5) $slope = - \frac{1}{7}$

Step-by-step explanation:

$\boxed{ slope = \frac{y _{2} - y_1 }{x_2 - x_1} }$

4) Slope

$= \frac{10 - 10}{ - 10 - 3}$

$= \frac{0}{ - 13}$

= 0

The slope is zero as the line is a horizontal line (since both points have the same y-coordinate of 10).

5) Slope

$= \frac{5 - 4}{2 - 9}$

$= \frac{1}{ - 7}$

$= - \frac{1}{7}$

Since you have taken (x₁, y₁) to be (9, 4), the value of x₁ should be 9 instead of 2.

6 0

2 years ago

Read 2 more answers

Write an equation of a quadratic function that has x-intercepts -1 and 4 and a y-intercept of 3.

igomit [66]

Y=(x+1)(x-4)

this should be correct.

5 0

3 years ago