All categories

3 years ago

0 0

Mathematics

1 answer:

morpeh [17]3 years ago

6 0

Answer:

a) slope / m = 3

b) y-intercept / b = 0

c) Proportional

Step-by-step explanation:

( y1 - y2 ) / ( x1 - x2 )

( 6 - 12 ) / ( 2 - 4 )

( -6 ) / ( -2 )

6 / 2

y = mx + b

6 = 3(2) + b

6 = 6 + b

0 = b

Proportional is when it crosses origin ( 0, 0 ).

Not proportional is when it does not cross origin.

Hopefully this helps!

Brainliest please?

You might be interested in

Write and solve a problem using completing the square method.

pochemuha

Answer:

x2 + 6x + 7 into x2 + 2dx + d2 + e

x^2 + (6x) + [7] matches x^2 + (2dx) + [d^2+e]

Step-by-step explanation:

8 0

4 years ago

The following list shows the favourite colours of some students:

tresset_1 [31]

Answer: Green

Explanation:

Mode is the number (or in this case, color) that appears the most amount of times.

This is how many time each color appears:

Green: 3

Black: 3

Blue: 1

Red: 4

Orange: 2

Since Green appears the most, the mode is Green.

7 0

3 years ago

23 POINTS pLEASE HELP

Bas_tet [7]

Sub in what X and y are: $3^{2} 3^{2}$ . Solve the exponents (if the exponent is 2 multiply the whole number by itself twice, if it were 3 you would multiply the whole number by itself three times): 3·3=9, 3·3=9: 9(9)= 81. :)

3 0

3 years ago

Read 2 more answers

Please help! I will mark as brainliest. <3

Soloha48 [4]

Answer:

$\frac{x}{ \frac{38}{6} } + \frac{y}{38} = 1$

$\frac{6x}{38} + \frac{y}{38} = 1$

Step-by-step explanation:

Hope it helps you

8 0

3 years ago

Triangle BCD is similar to triangle ACE. If the triangles are isosceles, what is the length of AB?

zzz [600]

$\frac{2.75}{22} = \frac{5}{ac} \\ ac = 5 \div ( \frac{2.75}{22} ) = 40 \\ ab = 40 - 5 = 35$
Correspondind sides, similar triangles

3 0

3 years ago