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3 years ago

Solve this please. Can you find the x and y intercept? Thanks

Mathematics

1 answer:

Viefleur [7K]3 years ago

6 0

In order to find these answers, we must put the equation into slope-intercept form.

Slope-intercept form has the following equation: Y=mx+b

M is the slope of the equation, and b is the Y-intercept. In this case, we have to isolate the Y variable and solve

$0=1-2y+14x\\2y=14x+1\\y=7x+.5$

So, the M in this case is 7, and the b is .5

So, the slope of the equation is 7, and the Y intercept is .5

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What would the following equation look like in augmented matrix form? 2x+y=6 x-3y=-2

xz_007 [3.2K]

2x+y+−y=6+−y2x=−y+6Step 2: Divide both sides by 2.2x2=−y+62x=−12y+3Answer: x=−12y+3

x-3=-2
x-3+3=-2+3
answer x=1

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3 years ago

The volume of a cylinder = ar2h. Use 3.14 for A. What is the volume of this cylinder? You may use the calculator tool in the men

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3 years ago

Write an equation in point-slope form of the line (-7,2); m=2

AfilCa [17]

Answer: y - 2 = 2(x + 7)

Step-by-step explanation:

Point-slope form is written as y - $y_{1}$ = m(x - $x_{1}$ ) where m is the slope and ( $x_{1}$ , $y_{1}$ ) are points on the line.

y - $y_{1}$ = m(x - $x_{1}$ )

y - 2 = 2(x + 7)

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2 years ago

The height of 2 ball in meters is given by the quadratic equation y= -5+² +14t +3, where t is the time in seconds. After how man

melisa1 [442]

Answer: after 3 seconds

when the ball hit the ground => - 5t² + 14t + 3 = 0

⇔ (5t + 1)(t - 3) = 0

⇔ t = 3 or t = -1/5

but t is a positive integer => t = 3

so the ball will hit the ground after 3 seconds

Step-by-step explanation:

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3 years ago

David spent $5 less than 1/4th of his original amount of money. He has $53 left. What was David’s original amount of money?

jeyben [28]

Well, first you have divide 5 by 1/4 which will give you 20. 53 + 20 = 73
you can check your awnser by subtracting 73 from 20, which will give you 53.

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3 years ago