3 years ago

Graph the linear equation using the slope-intercept method. -7x+2y=1

Mathematics

1 answer:

snow_lady [41]3 years ago

6 0

This is the graphed answer

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Answer:

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Step-by-step explanation:

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2 years ago

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lorasvet [3.4K]

Answer:

16.19

Step-by-step explanation:

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2 years ago

Complete the equation so that it has solutions of -5 and 7<br> 2+

lorasvet [3.4K]

Answer:

x^2 -2x -35 = 0

Step-by-step explanation:

Lets's solve backwards

x = -5

Add 5 to both sides

x + 5 = 5 - 5

x + 5 = 0

and

x = 7

Subtract 7 from both sides

x - 7 = 7 - 7

x - 7 = 0

Finding the product of both linear functions

(x + 5)(x - 7) =0

x^2 -7x + 5x -35 =0

x^2 -2x -35 = 0

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4 years ago

write an equation of a line in the slope intercept form when the slope is 2 and the y intercept is -3

Digiron [165]

Answer:

y=2x-3

Step-by-step explanation:

y=mx+b where m=slope and b=y-intercept

y=2x-3

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3 years ago

Please find the VOLUME of this figure... Write the formula and plug in the values... Write your answer with units and box your a

Luba_88 [7]

Answer:

The volume of a sphere:

$V \approx 3053.628$ $cm ^3$

$V \approx 3053.63$ $cm^3$ (Rounded to the nearest hundredth if needed)

Step-by-step explanation:

-To find the volume of sphere, you need this formula to help you solve the problem:

$V = \frac{4}{3} \pi r^3$

-Use the given radius $9$ for the formula:

$V = \frac{4}{3} \pi 9^3$

-Then, you solve:

$V = \frac{4}{3}\pi \times 9^3$

$V = \frac{4}{3} \pi \times 729$

$V = \frac{4 \times 729}{3} \pi$

$V = \frac{2916}{3} \pi$

$V = 972\pi \approx 3053.628$ $cm^3$

-Round up to the nearest hundredth if needed:

$V = 3053.63$ $cm^3$

4 0

3 years ago

Graph the linear equation using the​ slope-intercept method. -7x+2y=1

Graph the linear equation using the slope-intercept method. -7x+2y=1