TEKS.MATH.8.5I

Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4

• y +7 = -1/4(x - 4)
• y - 4 = -1/4(x + 7)
• y+ 7 = 4(x - 4)
• y - 7 = -1/4(x - 4)

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TEKS.MATH.8.5I

What is the equation of the line?

• y= 2x
• y= 5x
• y= 10x + 2
• y= 0.5x

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TEKS.MATH.8.5I

Peppy Pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. Happy Hounds charges a flat fee of $21 plus $1 per hour. For how many hours is the total fee charged by the companies the same?

• 2 hours
• 3 hours
• 4 hours
• 5 hours

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TEKS.MATH.8.5I

Which equation matches the table?

• y = x + 5
• y = 5x
• y = x - 5
• x = y - 5

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TEKS.MATH.8.5I

What is Point-Slope Form of linear equations?

• Ax+By=C

• y = mx+b

• y-y1=m(x-x1)

• m = (y2-y1)/(x2-x1)

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TEKS.MATH.8.5I

A canoe rental service charges a $20 transportation fee and $30 dollars an hour to rent a canoe. Write an equation representing the cost, y, of renting a canoe for x hours.

• y = 30x + 20

• y = 20x + 30

• y = 50x

• y = 60x

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TEKS.MATH.8.5I

Which equation in standard form has a graph that passes through the point $\left(-4,2\right)$ and has a slope of $\frac{9}{2}$ ?

• $9x-2y=36$

• $9x-2y=26$

• $9x-2y=-40$

• $9x-2y=-10$

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TEKS.MATH.8.5I

Write the equation of the graph in slope-intercept form

• $y=-2x-4$

• $y=2x\ -\ 4$

• $y=\frac{1}{2}x-4$

• $y=-\frac{1}{2}x-4$

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TEKS.MATH.8.5I

Using the slope intercept form what is the equation of the line: m= 1/4

y-intercept= (0,-2)

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TEKS.MATH.8.5I

What is the equation of a line with a slope of 2 and a y-intercept of -5?

• y = 5x - 2

• y = 2x - 5

• y = -2x - 5

• y = 2x + 5

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TEKS.MATH.8.5I