Algebra 1 EOC Benchmark Review

Which equation describes a line that has a y-intercept of 4 and a slope of 3?

• y=3+4x

• y=4+3x

• y=3x-4

• y=4x-3

What is the equation of the line with x-intercept (6,0) and y-intercept (0,2)?

• -x-3y=6

• x-3y=6

• -x+3y=6

• x+3y=6

Find the slope of the line 4x+5y=18

What is the slope of the line perpendicular to the line 5x+8y=3

• -1/5

• 5

• 8/5

• 5/8

What is the slope of the line containing the points (6,-5) and (9,-5)?

• 0

• undefined

• -11/14

• -5/9

A grocery store sells oranges by the crate. An empty crate weighs 1 kilogram. Each orange weighs at least 300 grams. Which inequality best describes the total weight in grams, w, of the crate of oranges in terms of g, the number of oranges in the crate?

• w≥300g-1000

• w≥300g-100

• w≥300g+1000

• w≥300g-100

Solve.

 $3x+8=2x-7$  

• x=3

• x=-15

• x=15

• x=-3

Solve.

 $6+4\left(x-3\right)\le7x$  

• x $\le$  -2

• x $\ge$  10

• x $\le$  10

• x $\ge$  -2

Simplify.

 $\left(-2x-8\right)+\left(-3x+19\right)$  

•  $-5x+11$  

•  $-5x+27$  

•  $x+11$  

•  $-x+27$  

A function contains the points (5,6), (7,12), (11,4), (16,8), and (21,3). Which of the following cannot also be in the function?

• (16,5)

• (18,6)

• (-3,0)

• (25,4)