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3 years ago

9

A set of data points has an equation of y= -1.5 + 2.5x.

2 answers:

Scilla [17]3 years ago

5 0

And what is the actual question asking, that is just a statement.

loris [4]3 years ago

4 0

But what are the answer choices

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A car valued at £15000

lara31 [8.8K]

The answer u can take 15000x5=75.000

7 0

2 years ago

The first three terms of a geometric sequence are shown below.

never [62]

$a_1=x+3\\\\a_2=-2x^2-6x=-2x(x+3)\\\\a_3=4x^3+12x^2=-2x(-2x^2-6x)=-2x[-2x(x+3)]\\\vdots\\\text{The general term of geometric sequence}\ a_n=a_1r^{n-1}\\\\a_1-first\ term\\r-common\ ratio\\\\a_1=x+3,\ r=-2x\\\\\text{Substitute}\\\\a_n=(x+3)(-2x)^{n-1}\\\\8th\ term\to a_8\\\\\text{Substitute}\ n=8\ \text{to the equation of}\ a_n:\\\\a_8=(x+3)(-2x)^{8-1}=(x+3)(-2x)^7=(x+3)(-128x^7)\\\\\text{use distributive property}\\\\a_8=(x)(-128x^7)+(3)(-128x^7)\\\\\boxed{a_8=-128x^8-384x^7}$

8 0

2 years ago

Which statements are true? and whos down to talk?

Vladimir [108]

Can’t see the statements

6 0

2 years ago

Give the digits in the tens place and the tenths place.<br> 74.89

Alenkasestr [34]

Answer:

7 is in the tens place

.8 is in the tenths place

Step-by-step explanation:

Rounded:

75

8 0

2 years ago

Read 2 more answers

How many cards he has left

lisabon 2012 [21]

Answer:

Wrong grammar

Step-by-step explanation:

how many cards DOES HE HAVE LEft

3 0

2 years ago