All categories

3 years ago

PLZ ANSWER this in slope intercept form show ur work plz will give brainlist

Mathematics

2 answers:

Harrizon [31]3 years ago

8 0

Answer:

y= 2x/5 - 34/5

Step-by-step explanation:

y=mx + b

here slope , m=2/5 , y= -4 x=7

then -4 = 7(2)/5 +b

-4 = 14/5 + b

b= -34/5

hence the equation is y= 2x/5 - 34/5

Marta_Voda [28]3 years ago

7 0

Answer: y=3x/7+2

Explanation:

You might be interested in

which is the better deal to buy vegetables at a supermarket? $2.45/2.5lb of potatoes or $0.98/lb of potatoes

Karo-lina-s [1.5K]

If you take 0.98 and multiply by 2.5 you get 2.45 so there is no better deal. ☺

3 0

3 years ago

Which figure has the same area as the parallelogram shown below? A. A triangle with a base of 4 mm and a height of 20 mm B. A tr

Arisa [49]

<h2>Answer: A trapezoid with bases of 6 mm and 14 mm and a height of 8 mm </h2>

The parallelogram in the figure has an area of $80mm^{2}$ , according to the following formula, which works for all rectangles and parallelograms:

$A_{parallelogram}=(b)(h)$ (1)

Where $b$ is the base and $h$ is the height

The<u> area of a triangle</u> is given by the following formula:

$A_{triangle}=\frac{1}{2}(b)(h)$ (2)

So, for option A:

$A_{triangle}=\frac{1}{2}(4mm)(20mm)=40mm^{2} \neq 80mm^{2}$

Now, the <u>area of a trapezoid </u>is:

$A_{trapezoid}=\frac{1}{2}(b_{1}+ b_{2})(h)$ (3)

For option B:

$A_{trapezoid}=\frac{1}{2}(15mm+25mm)(2 mm)=40mm^{2} \neq 80mm^{2}$

For option C:

$A_{trapezoid}=\frac{1}{2}(6mm+14mm)(8 mm)=80mm^{2}$ >>>>This is the correct option!

For option D:

$A_{rectangle}=(30mm)(8mm)=240mm^{2} \neq 80mm^{2}$

<h2>Therefore the correct option is C</h2>

5 0

3 years ago

C=K(Rr/R-r) solve for R<br><br> Pweese help.

Monica [59]

Answer:

hjv

Step-by-step explanation:

jvfkydf.;jurdfrtkuo7g

5 0

3 years ago

I need help with this

BigorU [14]

no u can only buy 6, or u dont have enough money for 7

6 0

3 years ago

Jonah is making a model house. The real house is 22 feet tall. His model is 10 inches tall. What is the foot : inch ratio for hi

Bumek [7]

Answer:

11: 5

Step-by-step explanation:

22 feet: 10 inches Reduce. 22/10 = 11/5

6 0

2 years ago