Algebra Mid-Year

Which of the following is the solution to the system of equations?

• (-2, 3)

• (3, -2)

• (-2, -3)

• (3, 2)

Write an equation for the line that passes through the coordinates (5, 0) and (0, -2).

Which inequality is represented by the accompanying graph?

• 11

• 10

• -2

• -1

• $5

• $3

• $7

• $4

Select the correct graph for the inequality.

• A

• B

• C

• _D

Solve for x and y (Use  Substitution)
2x − 3y = −1
 y = x − 1

• (-2,-3)

• (0,-1)

• (3,4)

• (4,3)

The table shown is comparing a person's foot length to their height in cm. Calculate a line of best fit.

• f(x) = 25.05x + 5.57

• f(x) = 5.57x + 25.05

• f(x) = -5.57x + 25.05

• f(x) = 5.57x - 25.05

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 1/2x

What is the line of best fit?

• f(x)= 5x+1.82

• cannot be determined

• f(x)= 1.82x + 5.02

• f(x)= 1.1x + 4.2