3 years ago

What is the equation of the line through the origin and (2, 5)?

Mathematics

2 answers:

adoni [48]3 years ago

7 0

Simplified fraction: 2/5

just olya [345]3 years ago

4 0

Answer:

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

Step-by-step explanation:

$\frac{rise}{run}$

The point is up 5 and went 2 to the right. We can use the equation rise over run to solve for the slope.

You might be interested in

18. 50 - [7 + (32 - 2)]

Nataly_w [17]

Answer:

Step-by-step explanation:

32-2=30

30+7=37

50-37=13

7 0

3 years ago

Read 2 more answers

Solve the system using substitution and describe your steps. <br> x=y-3 <br> 2x+y=12

Veseljchak [2.6K]

First you plug in for x,

2(y-3)+y=12

Then you solve for y
2y-5+y=12
-10y+y=12
-9y=12
-9y/9=12/-9
y=-1.333333333333333333333333333333333333333333333333333333333

5 0

3 years ago

Find h(6) if h(x) = x2 - 2x - 5.

Alexus [3.1K]

To find h(6), we must plug in 6 into the function.

h(x) = x^2 - 2x - 5

h(6) = 6^2 - 2(6) - 5

= 36 - 12 - 5
= 36 - 17 = 19

3 0

3 years ago

A set of n = 15 pairs of X and Y scores has SSX = 10, SSY = 40, and SP = 30. What is the slope for the regression equation for p

Mumz [18]

Answer:

Step-by-step explanation:

We have given $SS_X=10$ , $SS_Y=40$ and SP =30

We have to find the slope for regression on Y from X

The slope on Y from X is given by $b_{yx}=\frac{SP}{SS_X}$

As we have given the value of SP =30 and value of $SS_X=10$

So slope for regression will be $b_{yx}=\frac{30}{10}=3$

3 0

4 years ago

There are 412 students and 20 teachers taking buses on a trip to a museum. Each bus can seat a maximum of 48. Which inequality g

Vlad1618 [11]

Answer:

Option B. $b\geq 9$

Step-by-step explanation:

Let

b------> the number of buses

we know that

$48b\geq (412+20)$ -----> inequality that represent the situation

Solve for b

$48b\geq 432$

$b\geq 432/48$

$b\geq 9$

6 0

3 years ago

Read 2 more answers