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3 years ago

The equation of a straight line is 3x+2y=18

Mathematics

2 answers:

Orlov [11]3 years ago

8 0

Answer:

(6,9)..it crosses the x-axis at point 6

Step-by-step explanation:

3x+2y=18

First find the x and y intercept

a) To find x intercept, let y=0

which is 3x+2(0)=18

3x+0=18

3x=18..... divide both sides by 3

x=6

b) To find y intercept, let x=0

which is 3(0)+2y=18

0+2y=18

2y=18...... divide both sides by 2

y=9

Mashcka [7]3 years ago

6 0

The point where the line crosses the x-axis is (6,9).

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2 years ago

6 (-2g - 1) = (13g + 2) what is g?

Natali5045456 [20]

Answer: g = -0.32

Step-by-step explanation:

Given

6 (-2g - 1) = (13g + 2)

Expand parentheses and apply the distributive property

6 · (-2g) - 6 · 1 = 13g + 2

-12g - 6 = 13g + 2

Add 12g on both sides

-12g - 6 + 12g = 13g + 2 + 12g

-6 = 25g + 2

Subtract 2 on both sides

-6 - 2 = 25g + 2 - 2

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Divide 25 on both sides

-8 / 25= 25g / 25

$\boxed{g=-0.32}$

Hope this helps!! :)

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