Unit 3 & 4 Review

• No Solution

• Infinitely Many

• One Solution

• (3,-2)

• (-3,2)

• (3,2)

• (-3,-2)

You want to make a bracelet and the price for the string is $4 and 10 cents for each bead. Write an equation for the cost of the bracelet dependent on the number of beads used.

Select the following that are true

• The lines are parallel

• The lines intersect

• There is exactly one solution

• There is no solution

• There is infinitely many solutions

What is the equation of Brad's line in slope-intercept form?

What do the slope and y-intercept represent in the situation?

• slope is the gallon used for every mile and y-intercept is starting amount

• slope is the starting amount and y-intercept is the gallon used for every mile

• slope is the mile driven for every gallon and y-intercept is the starting amount

• slope is the starting amount and y-intercept is the mile driven for every gallon

• Move -2x to the other side

• Subtract -2x and -3

• Multiply the -3 to 6x and -11

• Add 6x and -11