Ask question

Ask question

All categories

MariettaO [177]

4 years ago

8

I need some help solving this math problem!

1 answer:

Serga [27]4 years ago

4 0

Answer:

btfol

Step-by-step explanation:

You might be interested in

Samantha’s parents give her $10 per week. For each chore that she does not complete, she must repay her parents $1. Which graph

zloy xaker [14]

I believe the answer is A

6 0

3 years ago

Read 2 more answers

What is the equation in point−slope form of the line passing through (−3, −4) and (0, 2)?

SashulF [63]

The last one is the good one.

The point slope formula is,

$y-y_0=m(x-x_0)$

Where,

$m=\frac{y_1-y_0}{x_1-x_0}$

And,

$(x_1,y_1)=(-3,-4)$

$(x_0,y_0)=(0,2)$

So,

$y-(-4)=\frac{-4-2}{-3-0}(x-(-3))$

$y+4=2(x+3)$

5 0

3 years ago

Choose the equation that combines with the following equation to create a system of linear equations with infinitely many soluti

Deffense [45]

D. 11x = 5y - 6

Because for there to be infinitely many solutions it has to be the same line & choice D is the same as the original equation except both sides of the equation were multiplied by 3.

6 0

4 years ago

Help fast please!!!☺️

yulyashka [42]

The answer is: [A]: ∡PQT and ∡TQS ; since this pair of angle add up to exactly 90°, AND form a right angle (90° angle).
________________________________________________________

8 0

4 years ago

5. Which of the following linear functions has a graph which passes through points (−5,−2) and (−3,0)?

sergeinik [125]

Answer:

$f(x) = x + 3$

Step-by-step explanation:

Given

Points (−5,−2) and (−3,0)

Required

Find a linear function that passes through the given points

The question implies that we solve for the equation for the line;

First, the slope of the line must be calculated;

This is calculated as thus:

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

Where $(x_1,y_1) = (-5,-2)\ and\ (x_2,y_2) = (-3,0)$

So, $m = \frac{y_2 - y_1}{x_2 - x_1}$ becomes

$m = \frac{0 - (-2)}{-3 - (-5)}$

$m = \frac{0 + 2}{-3 + 5}$

$m = \frac{2}{2}$

$m = 1$

The equation of the line can then be calculated using any of the given points;

Using

$m = \frac{y - y_1}{x - x_1}$

$Where\ (x_1,y_1) = (-5,-2)\ and\ m =1$

We have

$1 = \frac{y-(-2)}{x-(-5)}$

$1 = \frac{y+2}{x+5}$

Multiply both sides by x + 5

$(x+5)*1 = \frac{y+2}{x+5} * (x+5)$

$x + 5 = y + 2$

Subtract 2 from both sides

$x + 5 - 2 = y + 2 - 2$

$x + 3 = y$

$y = x + 3$

Replace y with f(x)

$f(x) = x + 3$

Hence, from the list of given options; Option B is correct

8 0

3 years ago