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Mathematics

1 answer:

Nastasia [14]2 years ago

4 0

Answer:

Your 3 answers are

A) y=0.25x
C) Graph
E) Table

Step-by-step explanation:

If you were to graph them and compare the original graph they are exactly the same.

A) y=0.25x is the same thing as y= 1/4 * x

slope m is 1/4 on the original graph and given decimal form.

C) Is the same graph but the point given is at (4,1)

E) is the points between 6<x<8 and 1.5<y<2 as the original graph.

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Find the slope of the line through (3, 7) and (–1, 4)

Katena32 [7]

Answer:

$\frac{3}{4}$

Step-by-step explanation:

Slope = change in y ÷ change in x

The line passes through (3,7) and (-1,4)

Slope = $\frac{7 - 4}{3 - -1}$ = $\frac{3}{4}$

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3 years ago

HELP! Might have to zoom in

stealth61 [152]

To graph a line, first put the equation into slope-intercept form: $y=mx+b$ . So what can we do with our equation, $-3y=x-6$ , to get it into slope-intercept form? If we divide both sides of the equation by $-3$ , we get $y=-\dfrac{x}{3}+2$ . This gives us several pieces of information. Remember that the constant term, the one without a variable, tells us the y-coordinate of the y-intercept. The y-intercept is where the graph crosses the x-axis. So here, the constant term is 2; so the y-intercept is (0,2). That is one of the points. Now what does the slope represent? It is rise/run. Here it is -1/3. So from our y-intercept, (0,2), we can go down one unit and to the right 3 units. This new point is (3,1). From that point we can apply that again: go down 1 and right 3 units to get another point, (6,0).