3 years ago

Which answer is the equation of the line represented in function notation?

2 answers:

8 0

That has a y intercept at y=-1. For every one block to the right we go three blocks up, so that's a slope of 3/1=3. So in slope-intercept form our equation is

y = 3 x - 1

Answer: third choice

Elena L [17]3 years ago

8 0

Answer:

f(x)=3×-1

Step-by-step explanation:

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4.92

Step-by-step explanation:

615 divided by 125 equals to 4.92

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it cost Andrea $50 per day to rent a moving truck and an additional $3 for every mile that she drove it. It Andrea spent a total

Xelga [282]

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3 years ago

Little Suzy has 45 pencils at the start of the school year. On the first day of school she gives 10 pencils to her friends. How

salantis [7]

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3 years ago

write an equation in slope intercept form for the line that passes through the point, and is perpendicular to the line y=-1/3x+9

aleksklad [387]

Answer:

Step-by-step explanation:

y=-1/3x+9

This is written in the format y=mx+b, where m is the slope and b the y-intercept (the value of y when x=0).

Perpendicular lines have a slope that is the negative inverse of the slope of the reference line, in this case -(1/3). The new slope is 3. equation is:

y = 3x + b

To find b, enter the given point, (-6,-2) and solve for b:

y = 3x + b

-2 = 3(-6) + b

-2 = -18 + b

b = 16

The full equation is y=3x + 18

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3 years ago