Algebra 1 Cpm Ch 1

Solve for y:
10x - 2y = 6

• y = 5x - 3

• y = -5x + 3

• -2y = -10x + 6

• y = 1/5x - 1/3

Tags

CCSS.6.EE.C.9

Which of these represents point-slope form of a linear equation?

• y - y₁ = m(x - x₁)

• Ax + By = C

• y = mx + b

• y=kx

Write the equation in point-slope form of the line that passes through the given point and has the given slope:

(-2, -1); m= -3

• y + 1 = -3(x - 2)

• y + 1 = -3(x + 2)

• y - 1 = 3(x - 1)

• y + 2 = -3(x + 1)

Which of these represents slope-intercept form of a linear equation?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b

• y=kx

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation in slope intercept form using the points:
(0,3) and (2,-1)

• y = -2x + 3

• y = 2x + 3

• y = 2x - 3

• y = -2x - 3

If the lines are parallel to each other and the slope of the blue line is 1/4, what is the slope of the purple line?

• 4

• -4

Tags

CCSS.8.EE.B.6

Parallel Lines have the _____ slope

• opposite reciprocal

• same

Tags

CCSS.8.EE.B.6

Write an equation for a line parallel to the line
y = 1/3x - 4 through (-3, 2)

• y = 2/3x +3

• y = 1/3x + 1

• y = 1/3x + 3

• y = -5/3x + 1

Write the equation of a line PARALLEL to y = 2x + 3 that passes through the point (3, 1).

Write an equation for the line parallel to y = 4x that passes through (1, 0).

• y = 4x + 4

• y = 4x - 4

• y = 4x + 1

• y = 4x - 1