All categories

4 years ago

Write an equation that represents the line use exact numbers

Mathematics

1 answer:

RSB [31]4 years ago

3 0

Answer:

y = (-6/7)x - 1

Step-by-step explanation:

There's a dot where this line crosses the y-axis; it's represented by the point (0, -1). Consequently, the y-intercept, b, of this line is -1.

As x increases from -6 to 0, y decreases from 7 to -1. The change in x is 7 units and the change in y is -6 units. Thus, the slope of this line is

m = rise / run = -6 / 7.

Again, the y-intercept is b = -1.

Thus, inserting the knowns into the slope-intercept form of the equation of a straight line results in:

y = (-6/7)x - 1

You might be interested in

Which of the following<br>figures has all sides<br>equal? a. square, b. Rectangle c.Circle, b. cube

vekshin1

Answer:

Square is the correct answer

8 0

3 years ago

At Smith’s Bike Rentals, it cost $27 to rent a bike for 6 hours. How many dollars does it cost per hour of bike use

lilavasa [31]

Answer:

$4.50 per hour

Step-by-step explanation:

Step 1: 27 divided by 6 is 4.50

Step 2: Double check your work by multiplying 4.50 times 6 to make sure you get 27

8 0

3 years ago

Read 2 more answers

Anyone have any ideas? It's just question C that I can't do!

IRISSAK [1]

Answer:

264

Step-by-step explanation:

This sounds right but not for sure hope it helps

8 0

3 years ago

Can someone help please??

zloy xaker [14]

Answer:

○ D. 29

Step-by-step explanation:

According to the Order of Operations [GEMS\BOMDAS\PEMDAS etc.], evaluate all expressions inside grouping symbols, take care of the exponents, indices, roots, etcetera, evaluate Division & Multiplication from left to right, then evaluate Subtraction & Addition from right to left [or left to right, as long as you know what you are doing correctly]:

$(5 + 1)^{2} - (12 + {3}^{2}) \div 3 = {6}^{2} - (12 + 9) \div 3 = \\ \\ 36 - 21 \div 3 = 36 - 7 = 29$

I am joyous to assist you anytime.

5 0

3 years ago

You manage an ice cream factory that makes two flavors: Creamy Vanilla and Continental Mocha. Into each quart of Creamy Vanilla

nadezda [96]

Answer:

You should make 150 quarts of Creamy Vanilla and 50 quarts of Continental Mocha.

Step-by-step explanation:

This problem can be solved by a system of equations.

The largest profit is going to earned when all the eggs and cups of cream in stock are used.

I am going to call x the number of quarts of Creamy Vanilla and y the number of quarts of Continental Mocha.

The problem states that each quart of Creamy Vanilla uses 2 eggs and each quart of Continental Mocha uses 1 egg. There are 350 eggs in stock, so:

$2x + y = 350$

Each quart of Creamy Vanilla uses 3 cups of cream, as does each quart of Continental Mocha. There are 600 cups of cream in stock.

So:

$3x + 3y = 600$ Simplifying by 3.

$x + y = 200$

We have the following system

$1)2x + y = 350$

$2)x + y = 200$

I am going to multiply 2) by (-1) and then add with 1), so i can eliminate y

$1)2x + y = 350$

$2)-x - y = -200$

$2x - x + y - y = 350 - 200$

$x = 150$

$x + y = 200$

$y = 200 - 150 = 50$

You should make 150 quarts of Creamy Vanilla and 50 quarts of Continental Mocha.

3 0

4 years ago