2 years ago

Help!!!!!!!! I’m taking a test!

Mathematics

1 answer:

Licemer1 [7]2 years ago

4 0

Answer:

They are alike because they are both functions and they both can be drawn with a single stroke of the pencil.

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Write an equation for the nth term of the arithmetic sequence. Then find a50.<br> 8, 2, -4, - 10,

AlexFokin [52]

Answer: See below

Explanation:

Write an equation for nth term:

a + d(n - 1)

a = 8 (first term)
d = -6 (common difference)

8 - 6(n - 1)
= 8 - 6n + 6
= -6n + 14

Find a 50:

-6(50) + 14
= -300 + 14
= -286

6 0

3 years ago

Can someone help me on this ??

Natasha_Volkova [10]

Answer:

Step-by-step explanation:

$\bold{Standard\ form:}\ Ax+By=C\\\\\bold{Point\ Slope\ form:}\ y-y_1=m(x-x_1)\\\\\bold{Slope\ Intercept\ form:}\ y=mx+b\\\\\bold{General\ form:}\ Ax+By+C=0$

$1.\ y=4x-2\to y=mx+b\to m=4,\ b=-2\\\\\bold{Slope\ Intercept\ form}\\\\2.\ y-3=2(x+1)\to y-y_1=m(x-x_1)\to m=2,\ x_1=-1,\ y_1=3\\\\\bold{Point\ Slope\ form}\\\\3.\ 5x+3y=7\to Ax+By=C\to A=5,\ B=3,\ C=7\\\\\bold{Standard\ form}\\\\4.\ y+5=3(2x-4)\to\boxed{\bold{2x}}!!!\\\\\bold{None\ of\ the\ Forms}$