3 years ago

Plz help and explain!!!1-2-3

Mathematics

1 answer:

Andrew [12]3 years ago

3 0

function notation would be f(x)=mx+b

so, y=5(x-2) use the distribuative property first to make the equation 5x-10

f(x)=5x-10

y=-x+3 f(x)=-x+3

y=5+6x f(x)=6x+5

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please i need help, right now!!! i give the person the brainliest answer!! im giving 15 points… please help

Grace [21]

Answer:

Ummmm its just a black screen

Step-by-step explanation:

6 0

3 years ago

URGENT

luda_lava [24]

Answer:

(5, -2)

Step-by-step explanation:

Use substitution

Y=5x-27 Put this equation into the place of y in the second one.

2x+3y=4

2x + 3(5x - 27) = 4 then solve for x

2x + 15x - 81 = 4

17x - 81 = 4

17x = 85

x = 5

Then put the value of x back into one of the equations and solve for y

y = 5(5) - 27

y = 25 - 27

y = -2

7 0

2 years ago

Who traveled farther after 5 minutes? please explain.

andrew-mc [135]

Yeah definitely the first guy

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2 years ago

What does ^ mean in math? Such as,,,, 4^8^6^2^3

sveta [45]

It is showing that there is an exponent. For example, if you saw 4^2 it would mean four to the second power or four squared.

4 0

3 years ago

What is the slope of the line graphed on the coordinate plane?

erica [24]

Answer:

$m=\frac{1}{4}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (-6, -1)

Point (6, 2)

Step 2: Find slope m

Substitute: $m=\frac{2+1}{6+6}$
Add: $m=\frac{3}{12}$
Simplify: $m=\frac{1}{4}$

6 0

3 years ago