2 years ago

Hello can you help?

Mathematics

1 answer:

STatiana [176]2 years ago

6 0

Answer:

45 65 70

Step-by-step explanation:

A triangle's angles all add up to 180

The first option adds up to 180.

The second object adds up to 360.

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What rule (i.e. R1, R2, R3, R4, or R5) would you use for the hawk and for the grizzly bear? a. R2 and R5 b. R1 and R3 c. None of

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2 years ago

Complete the equation of the line through (-9,7) & (-6,-3)

scZoUnD [109]

Answer:

$y=-\frac{10}{3}x-23$

Step-by-step explanation:

we have the points

(-9,7) and (-6,-3)

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{-3-7}{-6+9}$

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step 2

Find the equation in point slope form

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$(x1,y1)=(-6,-3)$

substitute

$y+3=-\frac{10}{3}(x+6)$ ---> equation in point slope form

step 3

Find the equation of the line in slope intercept form

$y=mx+b$

we have

$y+3=-\frac{10}{3}(x+6)$

Isolate the variable y

Distribute right side

$y+3=-\frac{10}{3}x-20$

subtract 3 both sides

$y=-\frac{10}{3}x-20-3$

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2 years ago

Write a inequality for the sentence then solve the inequality

Digiron [165]

It would be letter. b....

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2 years ago

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Firdavs [7]

Answer:

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3) Your slope should be 1/2

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2 years ago

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Nikitich [7]

Answer:

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Step-by-step explanation:

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2 years ago

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