2 years ago

Write an equation in slope intercept form with the given information. Goes through points (0,3) and (1,6)

Mathematics

1 answer:

Setler79 [48]2 years ago

5 0

Answer:

below..

Step-by-step explanation:

slope = (y - y1)/(x-x1) = (6 - 3 )/(1-0) = 3 is the slope/ gradient

equation of the line = y -3 = 3(x - 0) => y = 3x + 3

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Calculate the area of triangle ABC with altitude BD, given A (−6, 0), B (0, 0), C (0, 6), and D (−3, 3).

nata0808 [166]

Answer:

18 unit²

Step-by-step explanation:

If BD is altitude then AC is the base.

The length of AC is:

AC = $\sqrt{6^2+6^2} = 6\sqrt{2}$

The length of BD is:

BD = $\sqrt{3^2 + 3^2} = 3\sqrt{2}$

The area is:

A = 1/2bh
A = 1/2 * $6\sqrt{2} *3\sqrt{2}$ = 18 unit²

4 0

3 years ago

Read 2 more answers

3x-y= 17 -x+y= -7 Help please

AlexFokin [52]

Answer:

y = -2

x = 5

Step-by-step explanation:

3x - y = 17

-x + y = -7

here we can find the sum of the two equations

2x = 10

x = 5

now we can just plug in the value of x to find y

-(5) + y = -7

y = -2

8 0

2 years ago

Last week, you collected 20 pounds of cans for recycling. this week, you collect 25 pounds of cans for recycling. what is the pe

andrezito [222]

Percent of increase = delta change/total first week x100

delta change = 25- 20 = 5

percent increase = 5/20 x 100 = 100/4 = 25 percent

3 0

3 years ago

Find the greatest common factor of 15x2y3 and -20x3yz.

makvit [3.9K]

Answer:

5x^2y is the GCF for 15x2y3 and -20x3yz.

Step-by-step explanation:

7 0

3 years ago

10 points! please help. also, if you get this right, and the next 6 questions i keep highering the points

wlad13 [49]

I think
Dbc means triangle or some type of shape):

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3 years ago