2 years ago

I need help on this

Mathematics

1 answer:

sveticcg [70]2 years ago

3 0

Add 32 and 1,200 then subtract your answer with 15. Then that is your answer

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Use the rule for y= -6x +8 to find the output if the input is x=20

lisov135 [29]

Answer:

The output of the function y = -6x + 8 when the input is x = 20 is -112.

Step-by-step explanation:

y = -6x + 8

Input the value x = 20.

y = -6(20) + 8

Multiply -6 and 20.

y = -120 + 8

Add -120 and 8.

y = -112.

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2 years ago

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Daniel [21]

equation in slope-intercept form is:

$y=9x+7$

Step-by-step explanation:

The general form of slope-intercept form is:

$y=mx+b$

where m is the slope and b is the y-intercept

In the question we are given slope m=9 and a point(0,7)

We will find b i.e y-intercept

$y=mx+b\\7=9(0)+b\\7=0+b\\b=7$

So, value of b=7 and value of slope m=9

So, equation in slope-intercept form is:

$y=9x+7$

Keywords: slope-intercept form

Learn more about slope-intercept form at:

#learnwithBrainly

8 0

2 years ago

Plz help me!?!?<br><br> and thank u

vesna_86 [32]

Subtract 7.8 points by 4.8 and you get 3.4 !!

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2 years ago

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If the difference of a number and two is tripled, the result is six more than the number. Find the number. Round your answer to

Nataly [62]

Answer:

Step-by-step explanation:

let the number be x

(x-2)3=x+6

3x-6 = x+ 6

2x= 12

x= 6

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Explain how to use a best-fit line to make a prediction

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The line of best fit is like a slope. Slope is constant, so a hypothetical slope can help with predicting the future data of the graph.

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