3 years ago

HELPP SOS!!!!! THANK YOU SO MUCH WHOEVER ANSWERS WITH ACCURACY

Mathematics

1 answer:

USPshnik [31]3 years ago

6 0

Answer:

i believe the answer is b

Step-by-step explanation:

i just took the known points and pluged them into the equation. when

x = 1, y = - 1 so that only leaves b. (i could be wrong)

You might be interested in

What is the equation, in slope-intercept form, of the line

Serga [27]

Answer: y=3x-7

Step-by-step explanation:

(2,2) and (-1,3) lie on the given line, so its slope is $\frac{3-2}{-1-2}=-\frac{1}{3}$

Since perpendicular lines have slopes that are negative reciprocals, the slope of the given line is 3.

Substituting into point slope form,

$y+1=3(x-2)\\y+1=3x-6\\\boxed{y=3x-7}$

3 0

2 years ago

The legend on a map states that

Fittoniya [83]

11 inches
= 11 x 200 miles
= 2200 miles

7 0

3 years ago

What expressions are equivalent to 4(4a+5) which 3 is correct?

Effectus [21]

The answer is a,c, and d

7 0

3 years ago

17 + 5(x + 1)=37 <br> X= 15<br> X 3<br> X=-15<br> X=-3

aleksklad [387]

Answer:

X=3

Step-by-step explanation:

$17 + 5(x + 1) = 37$

$17 + 5x + 5 = 37$

Group like terms

$5x = 37 - 17 - 5$

$5x = 15$

$\frac{5x}{5} = \frac{15}{5}$

$x = 3$

5 0

3 years ago

Read 2 more answers

a barn casts a shadow that is 12 meters long while a tree in the yard casts a shadow that is 8 meters long. how long is the tree

STALIN [3.7K]

Using proportion...

length of barn length of tree
-------------------------------- = --------------------------------
length of barn's shadow length of tree's shadow

20 x
---- = ---
12 8

Using cross-multiplication...

20 x 8 = 12x
160 = 12x
x = 13 1/3 or 13.3333

The tree is 13 1/3 meters long.

7 0

4 years ago