MATHEMATICS MIDDLE SCHOOL

Find the slope of the line that passes through points (9,8) and (4,-2).

Answers

Answer 1

Answer:

You can find the slope of the two points with the following formula:

$m=(y2-y1)/(x2-x1)$

Substitute the corresponding values into the equation.

$m=(-2-8)/(4-9)$

$m=(-10)/(-5)$

$m=2$

The slope of the line is 2.

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The price of oil recently went from $9.20 to $11.50 per case of 12 quarts. Find the ratio of the increase in price to the original price.The ratio is
(Type a simplified fraction)

Answers

Answer:1234

Step-by-step explanation:123456

Enter the equation of the line in slope-intercept form.Slope is 1/4, and (4, 2) is on the line.
The equation of the line is y =

Answers

Answer:

y= $(1)/(4)$ x

Step-by-step explanation:

the y intercept is 0

Is 10% of 10% of 100 the same as 20% of 100

Answers

No it is not because 0% of 10% of 100 which can be written like 10%(10%100) = 1 while 20% of 100 is 20

Suppose you earn $6 per hour at your part-time job.What will your new hourly rate be after a 2.5% raise? Explain.

Answers

The new hourly rate after a 2.5% raise will be $6.15.

What is the percentage?

The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol ‘%’ is used to symbolize it.

Suppose you earn $6 per hour at your part-time job. The new hourly rate is after a 2.5% raise.

Let x be the new hourly rate. Then the equation is given as,

x = $6 x (1 + 2.5%)

x = $6 x (1 + 0.025)

x = $6 x 1.025

x = $6.15

The new hourly rate after a 2.5% raise will be $6.15.

More about the percentage link is given below.

brainly.com/question/8011401

#SPJ2

First change 2.5% to a decimal by dividing by 100. 2.5÷100=0.025. Then multiply 6 by 0.025. 6×0.025=0.15. Finally add 0.15 to 6 for the answer. 6+0.15=6.15.
So the answer is $6.15.

Simplify 6(-5).
What is the answer