Unit 4 review

algebra 1

Mathematics

3 plays

10 questions

Amye Guin

•almost 4 years ago

Question 1

Multiple Choice

10 points

Write the equation of the line that is perpendicular to y = 2/5x +4 and goes through the point

(4, -3)

y = 5/2 x+7

y= - 5/2 x+7

y = -2/5 x +7

y= 2/5 x+7

Question 2

Multiple Choice

10 points

Which of the following equations will be parallel ???

Question 3

Short Answer

10 points

Using the graph what is a reasonable correlation coefficient? (do not write r= . Just put the answer)

Question 4

Short Answer

10 points

Write the equation of the line that is parallel to y =-x-5 and has a y - int of (0,11). Do not put spaces in your answer. MAKE SURE TO WRITE THE WHOLE EQUATION

Question 5

Multiple Choice

10 points

Question 6

Multiple Choice

10 points

8. Which function best represent the data givin

Question 7

Short Answer

10 points

Write the equation for the line that passes through the point (-6, 2) and is parallel to the x axis. Do not put spaces in your answer

Question 8

Short Answer

10 points

Solve for x. - ( 4 + x ) =4x + 3x - 20. Put x= before your answer

Question 9

Short Answer

10 points

Solve for y. 3x - y = 12. (do not put spaces in your answer

Question 10

Multiple Choice

10 points

Which point is a solution to y > 3x + 3

(-1,0)

(-4,2)

(4,2)

(0,3)