Algebra 1 Diagnostic

Which equation represents the graph of the function with point (-2, 5) and slope of 3?

What is the equation and slope of the line shown on the grid?

• y = 6; slope is -1

• x = 6; slope is zero

• y = 6; slope is 6

• x = 6; slope is undefined

Find the slope

• -5/3

• -3/5

• 5/3

• 3/5

y = -2x + 18
y = 8

• (5, 8)

• (-5, 8)

• (2, 8)

• (-2, 8)

Solve the system by substitution.
 
5x + 4y= −14
y =  −7x  −  15 

• (-2, -1)

• (1, -2)

• (-2, 1)

• (-1, -2)

You flip an inequality symbol when you...

• subtract

• multiply and divide only

• multiple by a negative number

• multiple or divide by a negative number

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 

• <, >

Evaluate each using the values given.

x-y+x; use x= -2 and y= -6

Evaluate each using the values given:

y-(x-x); use x=2 and y= -6