3 years ago

A line has a slope of -2/3 and a y-intercept of (0, 3). What is the value of y when x = 4?

1 answer:

6 0

Recall the slope-intercept form.

ahemmm so, we know the slope, and we also know the y-intercept, thus the equation of that line is

$\bf y=\stackrel{slope}{-\cfrac{2}{3}}x\stackrel{y-intercept}{+3}
\\\\\\
\textit{when x = 4, what is \underline{y}?}\qquad y=-\cfrac{2}{3}(4)+3\implies y=-\cfrac{8}{3}+3
\\\\\\
y=\cfrac{-8+9}{3}\implies y=\cfrac{1}{3}$

You might be interested in

Lee needed to make drapes the length from the floor to the top of the window. The wall beneath the window had the height of 2 2/

Tatiana [17]

Since drapes have to be covered all over the window and the beneath of the window, both lengths have to be added.

(2 2/3) + ( 2 3/4)
(8/3) + (11/4)
(32+33)/12
65/12
5 5/12

7 0

3 years ago

A robot can complete 4 tasks in 5/6

atroni [7]

I am the goddes of the air pods and the books of the laptops

4 0

3 years ago

Please help, tysm if you do :D

castortr0y [4]

Answer:

I think it is C I don't really know but try C

7 0

3 years ago

Which transformations of ƒ(x) = 3x does h(x) = -3x - 7 represent? reflection over the y-axis and shifted 7 units down reflection

zzz [600]

Answer:

reflection over the x-axis and shifted 7 units down

3 0

3 years ago

Which number line represents the solutions to –2|x| = –6? A number line from negative 8 to 8 in increments of 1. Two points, one

Elenna [48]

|–2x| = -6

=> 2x = 6

=> x = 3

and,

=> 2x = -6

=> x = -3.

Two points, one at negative 3 and one at 3.

8 0

3 years ago

Read 2 more answers