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hjlf
2 years ago
8

What's the equation of a line with slope 5 and y-intercept -2

Mathematics
2 answers:
den301095 [7]2 years ago
6 0
Answer:

y = 5x - 2

Step-by-step explanation:

Slope-Intercept Form: y = mx + b where m = slope and b = y-intercept

Slope-Intercept Form: y = 5x - 2
alexira [117]2 years ago
3 0

Answer

Slope-intercept form: y=5x-2

Standard form: 5x-y=2

Explanation

Slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept. You can just plug in the numbers to go <u>y=5x-2</u>.

Standard form is Ax+By=C. This form is usually used to find the x-intercept and y=intercept. You can rearrange the numbers to get standard form; <u>5x-y=2</u>.

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3 years ago
A golfer takes two putts to get the ball into the hole. The first putt rolls the ball 10.3 feet in the northwest direction and t
creativ13 [48]

Let's put this on the usual Cartesian grid just so we can talk about it without drawing a picture.  We'll use map conventions, right is east, up is north.

The ball starts at (0,0).   10.3 feet northwest means we have an isosceles right triangle whose diagonal is 10.3 feet.  It's isosceles because northwest means equal parts north and west.   

The sides of these triangles are in ratio 1:1:\sqrt{2} so the coordinates after the first putt are

(- 10.3 / \sqrt{2}, 10.3 / \sqrt{2})

The negative sign indicates west, which doesn't really matter for this problem.  The distance from the origin to this point is 10.3 as required.

Now a second putt of 3.8 feet north puts us at
 
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A little calculator work tells us

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Third choice.



3 0
3 years ago
Suppose you pay $1.00 to roll a fair die with the understanding you will get $3.00 back rolling a 4 or a 2, and nothing otherwis
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All the numbers that round to 940,000 when rounded to the nearest ten thousand?
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The required number is 940,000.

It is required to find the solution.

<h3>What is rounded number?</h3>

A number that is easily multiplied, divided, etc., and especially a number that ends in zero.

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Therefore, the required number is 940,000.

Learn more about rounded number here:

brainly.com/question/15265892

#SPJ1

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The triangle and the rectangle below have the same area.
Setler [38]

Answer:

<h2>look at the photo...........................</h2>

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