Enlarge the triangle by scale factor -1.5 with centre of enlargement (3,6)

Mathematics

1 answer:

wariber [46]3 years ago

5 0

Answer:

send a picture

Step-by-step explanation:

You might be interested in

..................................................<br>...

Amiraneli [1.4K]

Answer:

thanks for the points

Step-by-step explanation:

thanks for the points

8 0

3 years ago

PLEASE PLEASE PLEASE HELP ME Which of these lines has a slope of -3?

ikadub [295]

D. Is the one which has slope -3

It is because the point of it’s slopes are
( 0,0) and (1,-3)
So the slope will be

(Y2 - Y1)/(X2-X1)
Hence -3 is the slope of graph D.

5 0

3 years ago

Read 2 more answers

Identify the values of m and b of the linear function y = mx + b, graphed below.

Varvara68 [4.7K]

<h2>Finding the slope and y-intercept of a line given the graph</h2><h3>Answer:</h3>

$b = 4$

$m = -\frac{1}{3}$

<h3>Step-by-step explanation:</h3>

An equation of a line written in its Slope-intercept Form, $y = mx +b$ , has $b$ as its $y$ -intercept and $m$ as its slope.

$b$ or the $y$ -intercept is the $y$ -coordinate when $x = 0$ . On the given line, we can see that when $x = 0$ , $y = 4$ . It's $y$ -intercept is the point $(0,4)$ so $b = 4$ .

The slope, $m$ , of the line can be calculated by $\frac{y_2 -y_1}{x_2 -x_1}\\$ where $x_n$ and $y_n$ is the $xy$ -coordinates of any point $n$ on the line. In the given line, we can see that $(5,3)$ is on the line so this can be point $1$ . $(0,4)$ is also on the line (yes, you can also use the $y$ -intercept in calculating the slope of the line) so this can be our point $2$ .