All categories

3 years ago

What is the slope of a line that passes through (1,77) and (3,40)

Mathematics

1 answer:

natka813 [3]3 years ago

5 0

Answer:

-18.5

Step-by-step explanation:

find the gradient

40-77=-37

3-1=2

-37/2=-18.5

You might be interested in

Algebra 1 CR-8

antiseptic1488 [7]

$\mathrm{Domain\:of\:}\:x^2+2x-15\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:$

$\mathrm{Range\:of\:}x^2+2x-15:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:-16\:\\ \:\mathrm{Interval\:Notation:}&\:[-16,\:\infty \:)\end{bmatrix}$

$\mathrm{Axis\:interception\:points\:of}\:x^2+2x-15:\quad \mathrm{X\:Intercepts}:\:\left(3,\:0\right),\:\left(-5,\:0\right),\:\mathrm{Y\:Intercepts}:\:\left(0,\:-15\right)$

$\mathrm{Vertex\:of}\:x^2+2x-15:\quad \mathrm{Minimum}\space\left(-1,\:-16\right)$

4 0

2 years ago

Mutually exclusive..

mrs_skeptik [129]

Answer:

there are no answer choices

Step-by-step explanation:

sorry can't help

8 0

3 years ago

I’m not sure of how to do this. Pls help

Semmy [17]

Just divide. 3/4 is 3 divided by 4= .75
75 hundredths is the same as 75%
20/100 20 divided by 100=.20 which is 20%
14 divided by 25 is .56, or 56%
1/5 is 1 divided by 5 = .20 or 20 %

3 0

3 years ago

The two lines graphed below are not parallel. How many solutions are

gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

Any non-parallel lines in the plane must intersect in one place; thus, there is one solution to the system of equations.

3 0

2 years ago

Write an equation in slope intercept form for the line with slope of 1/5 and y-intercept -8

AlladinOne [14]

Answer:

y = (1/5)x - 8

Step-by-step explanation:

It's slope-intercept form y=mx+b and we just substitute m=1/5, b= -8.

8 0

3 years ago

Read 2 more answers