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3 years ago

Write an equation of a line with the given slope and y-intercept. m = , b = 2

Mathematics

1 answer:

Vlad [161]3 years ago

3 0

Answer:

Equation is y = mx + 2

Step-by-step explanation:

General equation of line:

${ \boxed{ \bf{y = mx + b}}}$

Substitute in considerance of the question:

${ \sf{ y = mx + 2}}$

If m is given, substitute for m to the answer.

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Step-by-step explanation:

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3 years ago

A marina is in the shape of a coordinate grid. Boat A is docked at (3.1, −1) and Boat B is docked at (−4.1, −1). The boats are _

kirill115 [55]

Answer:

d = 7.2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra II

Distance Formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Boat A(3.1, -1)

Boat B(-4.1, -1)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d.

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