แผ่นงานQ3 Test 3 Review Algebra 1
คำถามทั้งหมด: 18
What is the slope of the line that passes through the points (-4, 6) and (-2, 22)?
(a)
What is the equation in point slope form of the line that passes through the points (-4, 6) and (-2, 22)?
Point Slope: y-y1=m(x-x1)
No spaces in your answer
(a)
Convert the equation y−1=54(x+5) to slope-intercept form. What is the correct form?
y = 54x+5
y = 54x−5
y = 45x+19
y = 45x−21
Write the equation y+7=−23(x+1) in standard form. Fill in the blank:
Standard form: Ax+By=C
*No fractions :)
Write an equation in slope-intercept form for the line that passes through the point (3, -2) and is parallel to the line y = x + 4. Choose the correct equation:
y = x - 5
y = x + 5
y = x - 4
y = x + 4
What is the slope of a line parallel to the line with equation y = -5x + 2?
-5
5
1/5
-1/5
The slope of a line perpendicular to the line with equation y = -5x + 2 is
The equation of a line in slope-intercept form that passes through the point (0, 2) and is perpendicular to the line y = -5x + 8 is
y=51x+8
y=−5x+10
y=51x+2
y=−5x+2
Determine whether the graphs of the pair of equations are parallel, perpendicular, or neither.
Equations: y=4x+3 and 4x+y=3
parallel
perpendicular
neither
What is the slope of the line?
(a)
Determine whether the graphs of the pair of equations are parallel, perpendicular, or neither. Equations: y = 4x + 3 and 4x + y = 3. Fill in the blank: The graphs are ____.
parallel
perpendicular
neither
Determine whether the graphs of the pair of equations are parallel, perpendicular, or neither. 3x+5y=10 5x−3y=−6
parallel
perpendicular
neither
Graph the inequality 2x + 2y < 18 and name a point in the solution
Write your answer as a coordinate (x,y)
Graph the system of equations y = x - 3 and y = -5x + 3. How many solutions does it have? If it has one solution, determine its coordinates.
no solution
1 solution (-2, 1)
1 solution (1, -2)
infinitely many solutions
Use substitution to solve the system of equations. y=5x+1 and 4x+y=10 .
Write your answer as a coordinate, no spaces
(a)
Use substitution or elimination to solve the system of equations.
y=−3x+4 and −6x−2y=−8 .
(0, 0)
(1, 1)
infinitely many solutions
no solution
Solve the system of equations
2x+5y=11 and 4x+3y=1.
(-2, 3)
(2, -3)
(3, -2)
(-3, 2)
What is a solution to the system of inequalities
y≤x+10 and y>6x+2?
(1, 9)
(0, 15)
(-5, 6)
(0, 4)
แป้นคำตอบQ3 Test 3 Review Algebra 1
คำถามทั้งหมด: 18
y = 54x+5
3x+2y=−17
y = x - 5
-5
51
y=51x+2
neither
neither
perpendicular
1 solution (1, -2)
infinitely many solutions
(-2, 3)
(1, 9)
