2 years ago

Please do this for me and I will give you brainliest and everything PLEASE...

Mathematics

1 answer:

Vikki [24]2 years ago

8 0

Answer: 156.25

Step-by-step explanation:

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(+×9)(×-2) can some one solve it

marshall27 [118]

X2 - 2x + 9x - 18
X2 + 7x - 18

4 0

2 years ago

Lucy has $8.15.<br><br> She loses $3.00.<br><br> About how much does she have now

Brums [2.3K]

The answer is $5.15! Hope this helps

5 0

2 years ago

What is equation for the line that is perpendicular to y-3=-4(x+2) and passes through the point (-5,7)

jekas [21]

Answer:

y-7=1/4(x+5)

Step-by-step explanation:

y-3=-4(x+2)

y=-4x-8+3

y=-4x-5

-----------

y-y1=m(x-x1)

y-7=m(x-(-5))

y-7=m(x+5)

perpendicular means negative reciprocal of the slope,

so the slope will be 1/4

y-7=1/4(x+5)

4 0

3 years ago

What equation is represented by the equation on the graph ?

solmaris [256]

Answer: The correct option is D.

Explanation:

From the graph we noticed that the x intercept of the line is (2,0) and the y-intercept is (0,2).

If the line passing through two points then the equation of line is,

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

Since the ien passing through (2,0) and (0,2).

$y-0=\frac{2-0}{0-2}(x-2)$

$y=-1(x-2)$

$y=-x+2$

This equation is represented by option D, therefore the option D is correct.

6 0

3 years ago

Write the slope intercept form of the equation of the line through the given points.

Zanzabum

Answer:

You use the formula (y to the second power minus y to the first power minus the same formula with the two different points

Step-by-step explanation:

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2 years ago