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3 years ago

Which of the following coordinates exists on the line y = 3x + 1?

Mathematics

2 answers:

tankabanditka [31]3 years ago

8 0

Answer:

Step-by-step explanation:

-2 = 3(-1) +1

-2 = -3 + 1

-2 = -2

blagie [28]3 years ago

8 0

Answer:

it' (d)

Step-by-step explanation:

you just need to put the first coordinate as x and second coordinate as y

you will find it equal.

hope it helps

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I need help with this??

Marina86 [1]

Select both the 2nd and 4th options!

3 0

3 years ago

2(3/4)=5<br> 3(4×2)=1<br> 1/4+4/3

Andrej [43]

Answer:

$2( \frac{3}{4} )= 5 \\ \frac{3}{2} = 5 \\ 3 = 5 \times 2 \\ 3 = 10$

$3( 4 \times 2) = 1 \\ 3(8) = 1 \\ 24 = 1$

$\frac{1}{4} + \frac{4}{3} \\ \frac{1}{1} + \frac{1}{3} \\ 1 \times 3 + 1 \times 1 \\ 3 + 1 \\ 4$

3 0

2 years ago

Can someone please help me to finish this up and I don’t know

weeeeeb [17]

Answer:

This is an enlargement.

Step-by-step explanation:

This is an enlargement.

A reduction would be smaller

A rotation would be changing the angle and a reflection would be a mirror image

4 0

3 years ago

Read 2 more answers

What are two fractions equivalent to 5/12

saul85 [17]

Answer:

10/24 and 15/36, more answers possible

Step-by-step explanation:

if you multiply both the numerator and denominator by the same number, it will always be equivalent to 5/12, as you can simplify it back to that fraction.

5/12, multiply both by two, and you have 10/24

5/12, multiply both by three, and you have 15/36

5 0

3 years ago

2m/(2m 3)-(2m)/(2m-3)=1how many extraneous solutions does the equation have?

Slav-nsk [51]

$\frac{2m}{2m+3} - \frac{2m}{2m-3} =1 \\ \frac{2m(2m-3)-2m(2m+3)}{4m^2-9} =1 \\ \frac{4m^2-6m-4m^2-6m}{4m^2-9} =1 \\ \frac{-12m}{4m^2-9} =1 \\ -12m=4m^2-9 \\ 4m^2+12m-9=0 \\ m=0.6213 \ or \ m=-3.6213$
For m = 0.6213, $\frac{2(0.6213)}{2(0.6213)+3} - \frac{2(0.6213)}{2(0.6213)-3} \\ \frac{1.2426}{4.2426} - \frac{1.2426}{-1.7574} =0.2929+0.7071=1$
For m = -3.6213, $\frac{2(-3.6213)}{2(-3.6213)+3} - \frac{2(-3.6213)}{2(-3.6213)-3} \\ \frac{-7.2426}{-4.2426} - \frac{-7.2426}{-10.2426} =1.7071-0.7071=1$
Therefore, the equation has no extraneous solution.

4 0

3 years ago