Find the equation of the line. Use exact numbers

Mathematics

1 answer:

romanna [79]3 years ago

6 0

Answer:

y = -3/2x + 3

Step-by-step explanation:

We can get 2 points from the graph

(0,3)

(2,0)

from (0,3) we know that the b in the equation is 3

now to calculate m or slope we use $\frac{y1-y2}{x1-x2}$

$\frac{0 - 3}{2-0}$ = -3/2

so we plug our m and b into y = mx + b and get

y = -3/2x + 3

You might be interested in

Liam has bought 48 feet of fencing that he will use to build a pig pen. List 6 different dimensions he could create for his pen

Reptile [31]

I assume, that this pen is rectangular.

Look, that 48 = 24 * 2 = 12 * 2 * 2 = 3 * 2 * 2 * 2 * 2
And know choose these numbers and multiply!

First dimension: 3*2 x 2*2*2 = 6 x 8
Second: 3 x 2*2*2*2 = 3 x 16
Third: 3*2*2 x 2*2 = 12 x 4
Fourth: 3*2*2*2 x 2 = 24 x 2
Fifth: 48 x 1
Sixth dimension cannot be integer. So you can for example save this as
48 = 3 * 16 = 1.5 * 2 * 16 = 1.5 * 32

Sixth dimension: 1.5 x 32

NOTE: each dimensions are in feet!

6 0

3 years ago

What are the x-intercept and y-intercept of the graph of y=−12x+4 ? Drag and drop your answers into the boxes. x-intercept: y-in

ollegr [7]

Answer:

y intercept = 4

x intercept = 1/3

<u>x - intercept</u>

To find the x intercept, substitute 0 for y and solve for x.

0 = -12x + 4

0 = -12 (1/3) + 4

0 = -4 + 4