Unit 2 Review

​Unit 2 Review

Math Response

Given the points:

(0,5) (4,2)

What is the equation of the line (Slope Intercept Form)

Type answer here

Correct Answer: y=\frac{-3}{4}x+5

Deg^°

Rad

Math Response

Given the points:

(-6,0) (4,5)

What is the equation of the line (Slope Intercept Form)

Type answer here

Correct Answer: y=\frac{1}{2}x+3

Deg^°

Rad

Math Response

Write an equation of the line passing through the points

​(4​,17​) and ​(−2​,−19​).

Type answer here

Correct Answer: y=6x-7

Deg^°

Rad

Math Response

If y represents the distance Jordan still has to walk after x hours. Write the equation in slope-intercept form.

Type answer here

Correct Answer: y=-3x+19

Deg^°

Rad

Math Response

Write the equation of the line in point-slope form

Use (-5,4) as the point

Type answer here

Correct Answer: y-4=-\frac{3}{10}\left(x+5\right)

Deg^°

Rad

Math Response

Write an equation in point-slope form that passes through the given point and with the given slope m.

(-6,5)

m=2

Type answer here

Correct Answer: y-5=2\left(x+6\right)

Deg^°

Rad

Math Response

Write an equation in point-slope form that passes through the given point and with the given slope m.

(-4,-5)

m= $$\frac{1}{2}$$

Type answer here

Correct Answer: y+5=\frac{1}{2}\left(x+4\right)

Deg^°

Rad

Math Response

Write the equation of the line in point-slope form

Type answer here

Correct Answer: y-3=-2\left(x+3\right)

Deg^°

Rad

Math Response

Write an equation in​ point-slope form of the line that passes through the given​ points, then write the equation in​ slope-intercept form.

​(−12​,8​) (9​,1​)

Use (-12,8) as your point

Type answer here

Correct Answer: y-8=-\frac{1}{3}\left(x+12\right)

Deg^°

Rad

Math Response

Write the equation in standard form using integers.

y=2x+5

Type answer here

Correct Answer: -2x+y=5

Deg^°

Rad

Math Response

Write an equation in standard form for the line that passes through the given points.

(5,0) and (0,8)

Type answer here

Correct Answer: 8x+5y=40

Deg^°

Rad

Math Response

Write an equation in slope-intercept form that passes through (-3,-7) and is parallel to $$y=-4x+3$$

Type answer here

Correct Answer: y=-4x-19

Deg^°

Rad

Math Response

Write an equation in slope-intercept form that passes through (-9,3) and is Perpendicular to $$y=\frac{5}{4}x+\frac{3}{2}$$

Type answer here

Correct Answer: y=-\frac{4}{5}x-\frac{21}{5}

Deg^°

Rad

Multiple Choice

Determine whether the two lines are​ parallel, perpendicular,​ coinciding, or only intersecting.

y=−3x+5

12x+4y=1

• Parallel

• Only intersection

• Coinciding

• Perpendicular

Multiple Choice

A line passing through​ (6,a) and ​(9,−​4)

is parallel to 2x−3y=6.

What is the value of​ a?

• 3

• 6

• -2

• -6

• -3