3 years ago

Find three points that solve , then plot on the graph. -2x-3y=-7

Mathematics

1 answer:

Fittoniya [83]3 years ago

4 0

Hello,
The points are:
(2,1); (1,5/3); (5,-1)

Bye:-)

You might be interested in

There are 180 girls in a mixed school. lf the ratio of girls is to boys is 4:3 , the total number of students in the school is w

Angelina_Jolie [31]

Answer:

315

Step-by-step explanation:

No. of girls be g

No. of boys be b

g= 180

g/b = 4/3

b = 3g/4

b= 3(180/4)

b= 3*45

b= 135

Find b+g

= 135 + 180

= 315

3 0

3 years ago

Help! Please! You can just give answers if want to make It faster.

sergiy2304 [10]

Answer:

X' = (-3 , -5)

Y' = (-1, -1)

Z' = (4, -8)

General rule: (x,y) = (y, -x)

I am 1 brainly away from the next rank, your help would be appreciated

8 0

3 years ago

Graph the line y=−3x+b if it is known that the graph goes through point:<br> b<br> B(5, 2)

egoroff_w [7]

Answer: y=-3x+17

b = 17

4 0

3 years ago

What is 15/3 as a whole number?

Rasek [7]

The answer to your question is 5

3 0

3 years ago

Please help I learned this a while ago and forgot how to do it

lara [203]

Answer:

The slope-intercept form is $y=\frac{1}{2}x+\frac{11}{2}$

Step-by-step explanation:

To find the slope, use

$m=\frac{y^2-y^1}{x^2-x^1}$

Replace the x and y values with the points.

$m=\frac{7-5}{3-(-1)}$

Solve.

$m=\frac{2}{4}$

$m=\frac{1}{2}$

After that, find the y-intercept form.

Put the equation in point-slope form.

$y-5=\frac{1}{2}(x+1)$

Replace x with 0.

$y-5=\frac{1}{2}(0+1)$

$y-5=\frac{1}{2}$

Add 5 to both sides.

$y=5\frac{1}{2}$

Convert to improper fraction form.

The y-intercept is $\frac{11}{2}$

Now finally, write in slope-intercept form. (y=mx+b)

m is slope, b is the y-intercept.

7 0

3 years ago