All categories

3 years ago

Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form.

Mathematics

1 answer:

Ivenika [448]3 years ago

7 0

m = (-1 - 4) /(2-3) = -5/-1 = 5

slope = 5

passing (3, 4)

y = mx + b

4 = 5(3) + b

4 = 15 + b

4 -15 = b

-11 = b or b = -11

answer:

equation

y = 5x - 11

You might be interested in

the measure of one angle of the angles in a linear is 30 less than one-half the measure of the other angle. Find the measure of

SVETLANKA909090 [29]

Answer:

140° and 40°

Step-by-step explanation:

let x be one angle then the other is $\frac{1}{2}$ x - 30

Since the angles are a linear pair, theis sum is 180° , then

x + $\frac{1}{2}$ x - 30 = 180, that is

$\frac{3}{2}$ x - 30 = 180 ( add 30 to both sides )

$\frac{3}{2}$ x = 210 ( multiply both sides by 2 to clear the fraction )

3x = 420 ( divide both sides by 3 )

x = 140

and $\frac{1}{2}$ x - 30 = $\frac{1}{2}$ (140) - 30 = 70 - 30 = 40

The 2 angles are 140° and 40°

7 0

3 years ago

What is the congruence correspondence, if any, that will prove the given triangles congruent?

tigry1 [53]

Answer: None

Step-by-step explanation:

There are no pairs of congruent sides, so the triangles cannot be proven congruent.

4 0

2 years ago

NEED HELP ASAP!!!!

Luden [163]

Answer:

I think its P= 34/41. sorry

3 0

3 years ago

A boat travels 20miles downstream then 40miles upstream

Savatey [412]

Answer:

so the travled 20 miles upstream and altogether the travled 60 miles

Step-by-step explanation:

4 0

3 years ago

Answer plzz....solve n send me plz.

choli [55]

Answer: $\frac{31}{12}$

Step-by-step explanation:

We have the following expression:

$4-2\frac{2}{3}+1\frac{1}{4}$

As we can see, the second and the third term are mixed fractions, which are a combination of an integer and a fraction, and to convert it into an improper fraction and be able to solve the expression more easily, we must do the following:

Mixed fraction: $a\frac{b}{c}$

Converting Mixed fraction to improper fraction: $\frac{(a)(c)+b}{c}$

So, for both mixed fractions we have:

$2\frac{2}{3}=\frac{8}{3}$

$1\frac{1}{4}=\frac{5}{4}$

Then the expression is rewritten as:

$4-\frac{8}{3}+\frac{5}{4}$

Calculating the least common multiple (l.c.m) with the denominators, being the l.c.m=12:

$\frac{48-32+15}{12}$

Solving:

$\frac{31}{12}$

Hence:

$4-2\frac{2}{3}+1\frac{1}{4}=\frac{31}{12}$

7 0

4 years ago