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3 years ago

Write the equation in slope intercept form that contains the points -10 -4 and -3 -3

Mathematics

1 answer:

Alenkinab [10]3 years ago

3 0

The slope = $\frac{-3+4}{-3+10} = \frac{1}{7}$

equation : y + 4 = 1/7 (x+10) ,

y = (1/7)x - 18/7

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write a scenario that could work for the following line of best fit y=x+1. explain the slope and intercept in this context

nignag [31]

y = x + 1

Sammy wants to train in the gym. Registration in a city gym costs $ 1. The gym fee is $ 1 per day.

We define the variables:

x = number of days.

y = full payment of the gym after x days.

Answer:

The slope represents the cost per day of the gym.

m = 1 $ / day

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b = 1 $

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3 years ago

Line l has a slope of the line through which of the following pair of points is perpendicular to l?

gladu [14]

C) (7,7), (-5,4)
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3 years ago

Least to greatest 0.4 0.35 0.7

Kryger [21]

It would be : 0.35 , 0.4 , 0.7 .

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4 0

3 years ago

I don’t need you to explain just answer.

Ipatiy [6.2K]

Answer:

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5 0

3 years ago

At a salesperson nakia is paid $50 per week plus$3 per sale.This week makati hopes to earn at least $100. Write an inequality fo

Inessa [10]

Answer:

The Inequality representing the number of sales needed is $50+3x\geq 100$ .

Mali need to make at least <u>17 sales</u> for to earn $100.

Step-by-step explanation:

Given:

Amount paid per week = $50

Amount paid on per sale = 3

Total amount to be earned $\geq$ $100

We need to write and solve the inequality to find the number of sales need to be make.

Solution:

Let the number of sales need to be make be 'x'.

Now we can say that;

Amount paid per week plus Amount paid on per sale multiplied by number of sales should be greater than or equal to Total amount to be earned.

framing in equation form we get;

$50+3x\geq 100$

Hence the Inequality representing the number of sales needed is $50+3x\geq 100$ .

On Solving above Inequality we get;

Subtracting both side by 50 using Subtraction property of Inequality we get;

$50+3x-50\geq 100-50\\\\3x\geq 50$

Now Dividing both side by 3 Using Division property of Inequality we get;

$\frac{3x}{3}\geq \frac{50}{3}\\ \\x\geq 16.66$

Hence Mali need to make at least <u>17 sales</u> for to earn $100.

4 0

3 years ago