3 years ago

What is the slope of (13,0) and (3,-2)

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

4 0

Answer:

y^2-y^1/x^2-x^1

Step-by-step explanation:

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An artist mixes yellow an blue paint to make the perfect shade of green. she uses 2 ounces of blue paint for every 7 ounces of y

Julli [10]

Answer:

14 ounces of blue paint

Step-by-step explanation:

The ratio of blue to yellow is 2:7

To solve this problem we can make a proportion:

2/7=x/49

the numerator represents the blue paint, the denominator represents the yellow paint

To solve the proportion you have to cross multiply:

2*49=7*x

x=14

She needs to add 14 oz of blue paint

I hope this helps :)

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3 years ago

What is the slope of the line through (2,-2)and(9,3)?

Arturiano [62]

Answer:

5/7

Step-by-step explanation:

y2-y1/x2 -x1

3 - (-2)/9-2

3+2/9-2

5/7

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3 years ago

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Leto [7]

Answer:

Brainliest for Brainliest

Step-by-step explanation:

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3 years ago

Write the equation of a line passing through -1,4 and perpendicular to x+2y=11

Sophie [7]

Y=2x+6
gradient is found from the formula,
$\frac{ - 1}{ - \frac{1}{2} } = 2$
y intercept is found by subbing the values of (-1,4) into the equation y=2x+c

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3 years ago

The expression 4x/5-2x/3 is equivalent to

slava [35]

12x/15-10x/15

=2x/15 is your answer

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