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4 years ago

Can someone solve this for me?

Mathematics

1 answer:

AVprozaik [17]4 years ago

5 0

Answer:

The slope is 7

Step-by-step explanation:

The number by X

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How do I solve this problem?

kondor19780726 [428]

Answer:

Its A

Step-by-step explanation:

4/5 - 0.5 Convert the fraction to a decimal:-

= 0.8 - 0.5

= 0.3

6 0

3 years ago

The equation of the graphed line in slope point form using the point (2,-1 ) is blank and it’s equation in slope intercept is bl

valkas [14]

Answer:

$y=\frac{1}{4}x-\frac{3}{2}$ (Slope intercept form)

$y+1=\frac{1}{4}(x_-2)$ (Slope point form)

Step-by-step explanation:

The slope of the line can be calculated as following:

$m=\frac{-1-(-2)}{2-(-2)}=1/4$

The the equation of the line in slope point form is:

$y-y_1=m(x_-x_1)$

Where ( $x_1$ , $y_1$ ) is a point of the line.

Then you must susbtitute the point given and the slope and you obtain:

$y+1=\frac{1}{4}(x_-2)$

The intercept form is:

$y=mx+b$

Where b is the y-intercept.

Solve for y from the equation of the line in slope point form obtained above, then:

$y+1=\frac{x}{4}-\frac{2}{4}\\y=\frac{1}{4}x-\frac{2}{4}-1\\y=\frac{1}{4}x-\frac{3}{2}$

8 0

3 years ago

Which calculation could be used to determine the

mylen [45]

Answer:

6x4

Step-by-step explanation:

8 0

4 years ago

Helpigiverailiestifuaser

Burka [1]

Answer:

35 books

Step-by-step explanation:

40*3=120

120-85=35

7 0

3 years ago

How does slope relate to the equation for a proportional relationship?

Sindrei [870]

The steepness of the slope for directly proportional relationships increases as the value of the constant m (y = mx) increases. In our two speed examples, the change in steepness of slope represents the change in speed or the change in the unit rate.

8 0

3 years ago