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2 years ago

Due in 4 minutes Need help ASAP

Mathematics

1 answer:

Snezhnost [94]2 years ago

7 0

Answer:

Slope is 1/2

Step-by-step explanation:

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Rewrite the equation 4x + 2y = 8 in slope-intercept form.

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The answer is y= 2x +4

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Write down the size of angle ABC. Give a reason for your answer.

PIT_PIT [208]

Answer:

Angle ABC = 90°

Step-by-step explanation:

Angle AOC= 180°

so Angle ABC = 0.5 x AOC

or another way to explain is

Rule 1: Angles in semi circle are always 90°

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2 years ago

Ben earns $750 a month plus 4% commission on all his sales over $900. Find the minimum sales that will allow Ben to earn at leas

e-lub [12.9K]

$750 + s x 4% = $2,500 | - $750

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2 years ago

Please solve all of it

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Answer:

a=f/3

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Step-by-step explanation:

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2 years ago

Which is the equation of the line that passes through the points (4,3) and (6,2)?

NeX [460]

Answer:

$\large \boxed{y = - 0.5x + 5}$

Step-by-step explanation:

Goal

Find the equation of the line.

Given

Coordinate points which are (4,3) and (6,2).

Step 1

Find the slope by using slope formula or rise over run.

$\large{m = \frac{y_2-y_1}{x_2-x_1} }$

Substitute the coordinate points in

$m = \frac{3 - 2}{4 - 6} \\ m = \frac{1}{ - 2} \\ m = - \frac{1}{2} \longrightarrow - 0.5 \\ m = - 0.5$

Step 2

Rewrite the equation in slope-intercept form by substituting m = -0.5

$\large{y = mx + b}$

Substitute m = -0.5

$y = - 0.5x + b$

Step 3

Find the value of b by substituting any given coordinate points in the equation.

Substituting both coordinate points still give the same answer.

Step 3.1

Substitute (4,3) in the equation.

$y = - 0.5x + b \\ 3 = - 0.5(4) + b \\ 3 = - 2.0 + b \\ 3 = - 2 + b \\ 3 + 2 = b \\ 5 = b$

Step 3.2

Substitute (6,2) in the equation.

$y = - 0.5 x+ b \\ 2 = - 0.5(6) + b \\ 2 = - 3.0 + b \\ 2 = - 3 + b \\ 2 + 3 = b \\ 5 = b$

Step 4

Rewrite the equation again by substituting the value of b.

$y = - 0.5x + b$

Substitute b = 5 in the equation.

$y = - 0.5x + 5$

Hence, the equation is y = -0.5x + 5

3 0

2 years ago