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2 years ago

Help Please, Look at attachments

Mathematics

2 answers:

Andrei [34K]2 years ago

6 0

Answer:

y=-3x+4

Step-by-step explanation:

1. Use the saying "rise over run" to find the slope. Starting at the highest dot, we can count down 3 and across 1. This means the slope is -3/1 or -3.

2. After finding the slope, we need to find the y-intercept. Locate where the line crosses the y-axis, in this case it is at 4.

3. Finally, plug in these numbers to the slope intercept format: y=mx+b. 'm' is the slope and 'b' is the y-intercept.

Anastasy [175]2 years ago

4 0

Answer:

y=-4x+4

Step-by-step explanation:

The slope is Delta Y over Delta Y so the slope is -4. The Y intercept is at (0,4) sot the equations is y= - 4x +4

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umka21 [38]

$x^3+8x^2+15x =\\
x(x^2+8x+15)=\\
x(x^2+3x+5x+15)=\\
x(x(x+3)+5(x+3))=\\
x(x+5)(x+3)
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3 years ago

A machine produces 576 units in 18 hours at this rate how many will it produce in 28 hours

olga2289 [7]

Answer: 896

Step-by-step explanation:

Let's use a rule of three here.

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3 years ago

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alexandr1967 [171]

Answer:

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2 years ago

What is 2 over 15 + 1 over 3 equal

34kurt

Answer:

Step-by-step explanation:

7/15

and/or

0.46 reapeted 6

3 0

3 years ago

PLEASE HELP!! WILL MARK BRAINLIEST!!

katen-ka-za [31]

Answer:

C. Yes Devon should have evaluated f(3).

Step-by-step explanation:

She substituted the wrong value. For x - 3 to be a factor f(3) must equal 0.

f(3) = 3^3 + 3^2 - 10(3) + 8 = 27 + 9 - 30 + 8

= 14, so x- 3 is not a factor anyway but she did substitute the wrong value.

7 0

3 years ago

Read 2 more answers