3 years ago

Which equation is equivalent to y=23x−6?

Mathematics

1 answer:

Naddika [18.5K]3 years ago

8 0

Answer:

Step-by-step explanation:

A. 2x + 3y = −6

B. 3x − 2y = 6

C. 3x − 2y = 12

D. 2x − 3y = 18

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What number is 7/13 of 143

zimovet [89]

143 divide by 13 is 11. Which you then multiply 11 by 7 to get the answer of 77.

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3 years ago

Find the value of f(5) for the function.<br> f(x)=−6(x+1)

Paladinen [302]

Answer:

f(5) = -36

Step-by-step explanation:

Plug in 5 as x:

f(x) = −6(x + 1)

f(5) = -6(5 + 1)

Simplify:

f(5) = -6(6)

f(5) = -36

So, f(5) = -36

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3 years ago

Dont understand this can someone help me

natta225 [31]

$\bf \textit{when x = -2} \\\\\\ y=3x^2-x\implies y=3(-2)^2-(-2)\implies y=3(4)+2\implies y=14 \\\\\\ \textit{when x = 3} \\\\\\ y=3x^2-x\implies y=3(3)^2-(3)\implies y=3(9)-3\implies y=24 \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \begin{array}{l|llllllll} x&-3&-2&-1&0&1&2&3\\\\ y&30&\boxed{14}&4&0&2&10&\boxed{24} \end{array}$