All categories

3 years ago

HELP ME PLEASE.......

Mathematics

1 answer:

lesantik [10]3 years ago

8 0

First and the fourth

You might be interested in

Please help me answer this question

Irina18 [472]

Answer:

IS this IXL

Step-by-step explanation:

Any ways this should be slope so 2/7x+15 I think

7 0

2 years ago

K - 5 = 12. Solve the equation

serious [3.7K]

Answer:

17 = K

Step-by-step explanation:

Add 5 to both sides to get K = 17

5 0

3 years ago

What the slope and y intercept ? and how did you find it ?

EastWind [94]

Answer:

Slope: $m=4$

y-intercept: $b=-1$

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

$y=mx+b$

Where "m" is the slope and "b" is the y-intercept.

The slope can be found with the following formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

In this case you can say that:

$y_2=-5\\y_1=11\\\\x_2=-1\\x_1=3$

Knowing this values you can substitute them into the formula and then evaluate, in order to find the slope. This is:

$m=\frac{-5-11}{-1-3}\\\\m=\frac{-16}{-4}\\\\m=4$

By definition, the line intersects the y-axis when the value of "x" is 0.

Notice in the table that when $x=0$ , $y=-1$

Therefore, the y-intercept is:

$b=-1$

7 0

3 years ago

Please find x and y <br><br>x=y-4 and -2x+3y=6

laiz [17]

Answer:

x=y-4 is x=y-4

y=2+ 2x/2

Step-by-step explanation:

3 0

2 years ago

Tina is planning to paint a wood box she is using small paint cans that cover 20 square feet of surface area how many cans will

valkas [14]

Answer:

How much is the ouside of the box?

7 0

3 years ago