3 years ago

What are the three formulas to find the slope of a line?

Mathematics

1 answer:

Leona [35]3 years ago

4 0

Answer:

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

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2.<br> Solve for y.<br> y/8 = 8

mixer [17]

Answer:

y = 64

Step-by-step explanation:

$\frac{y}{8} = 8$

To get rid of the 8 in the denominator, you need to do the opposite of the expression. So opposite of division is multiplication. My multiplying each side by 8, you can get rid of the 8 in the denominator. Because if you divide 8 by 8 it is 1.

$\frac{y}{8}*8 = 8 * 8$

y = 64

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3 years ago

Tony brought 3 packs of pencils for $4 each and a pencil box for $7. Mario bought 4 binders for $6 each and used a coupon for $6

ladessa [460]

Tony- 3•4+7=$19
Mario- 6•4-6=$18
Tony spent more.

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3 years ago

Read 2 more answers

Given an=−6+(n−1)(23) a n = - 6 + ( n - 1 ) ( 2 3 ) what would the constant rate of change be?

KiRa [710]

23 is the constant rate of change..............

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4 years ago

Help me and I give you

Murljashka [212]

Im pretty sure its b im soo sorry if im wrong.

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3 years ago

Factorise x - 2xz - 2xy + 4y². Show all the steps.

nirvana33 [79]

Answer:

1(x - 2xz - 2xy + 4y²)

Step-by-step explanation:

I notice that no term all of them have. which means itbwill be factorised via 1.

1(x - 2xz - 2xy + 4y²)

3 0

2 years ago