2 years ago

Write the equation of the line that passes through the point (3,-1) and has a slope of 2

Mathematics

1 answer:

lisabon 2012 [21]2 years ago

5 0

If I did my math correct it’s y=2x-7

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What is the y-intercept of the graph of the equation y=4(3^x)?

eimsori [14]

Answer:

The y-intercept is (0, 4).

Step-by-step explanation:

At the y-intercept x = 0 so

y = 4(3^0)

y = 4*1 = 4.

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2 years ago

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A car is 120 inches long. A truck is 60% longer than the car.<br><br> How long is the truck

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Step-by-step explanation:

Frim the text you have the formula:

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2 years ago

The slope of the lines that passes through the points (-10,0) and (-13,3)

goldenfox [79]

Answer:

-1

Step-by-step explanation:

The formula to find the slope of a line is:

$\frac{y_{2}- y_{1} }{x_{2} -x_{1} }$

where (x1, y1) and (x2, y2) are points on the line. We can substitute the points (-10, 0) and (-13, 3) into the formula and simplify:

$\frac{3-0}{-13-(-10)} =\frac{3}{-13+10} =\frac{3}{-3} =-1$

This means the slope of the line is -1.

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2 years ago