A line has a slope of -5/3 through which two points could this line pass?

1 answer:

8 0

The answer would be D. (11,14),(8,18)

To find the answer you need to find an equal slope.

To find the slope you need to do y2-y1/x2-x1

Y2 is 18, y1 is 13, x2 is 8, and x1 is 11

18-13/8-11
5/-3=
-5/3

You might be interested in

It costs twelve dollars to get in to the fair. Tickets for rides cost extra and are d dollars each,

atroni [7]

I think it’s 20d-$12
Hope this helps!

6 0

3 years ago

How do I factor trinomials of a form ax^2+bx+c when a=1 <br><br> In one paragraph

vitfil [10]

Answer:

Trinomials in the form $x^2+bx+c$ can often be factored as the product of two binomials.

Step-by-step explanation:

As we know that a polynomial with three terms is said to be a trinomial.

Considering the trinomial of a form

$ax^2+bx+c$

a = 1

$x^2+bx+c$

Trinomials in the form $x^2+bx+c$ can often be factored as the product of two binomials.

For example,

$x^2+7x+10$

$=\left(x^2+2x\right)+\left(5x+10\right)$

$=x\left(x+2\right)+5\left(x+2\right)$

$\mathrm{Factor\:out\:common\:term\:}x+2$

$=\left(x+2\right)\left(x+5\right)$

Therefore, Trinomials in the form $x^2+bx+c$ can often be factored as the product of two binomials.

6 0

3 years ago

A ball is thrown in the air from a ledge. Its height in feet is represented by f(x) = –16(x^2 – 5x – 6), where x is the number

leonid [27]

I believe your answer is 6 seconds.

Because the height of the ball = -16(x² - 5x - 6), when the height of the ball is 0, which is when it is on the ground, we can set -16(x² - 5x - 6) equal to 0. This also allows us to divide by -16, and then we can solve the equation:

x² - 5x - 6 = 0
(x - 6)(x + 1) = 0

So x = 6 or x = -1, and because a quantity of time cannot be negative, x would have to be 6, which means it takes 6 seconds for the ball to reach 0 feet.

I hope this helps!

6 0

3 years ago

What is -2-5(-2-7i) simplify with full working?

Valentin [98]

Please give thanks and brainliest if correct!