writing linear equations

Given the point (0,5) and a slope of 7, write an equation in point-slope form

• y - 0 = 7(x - 5)

• y - 5 = 7(x - 0)

• y - 7 = 5(x - 0)

• y - 5 = 0(x - 7)

Tags

CCSS.HSA.CED.A.2

Write the equation of the line in standard form

• 2x + y = -3

• 3x + y = -2

• -2x + y = -3

• -2x + y = 3

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Rewrite the equation into Standard form

• 5x + 8y = 56

• -5x + 8y = 56

• 8x + 5y = 56

• 5x + y = 7

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Rewrite the equation into slope intercept form.

• 
• 
• 
• 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Given the equation y = 4x + 22,

where x is the number of years since 1990 and y is the average number of cardinals spotted on a given day, how many clusters would you expect to see in the year 2000?

• 22

• 40

• 62

• 10

Tags

CCSS.HSF.LE.B.5

Given the equation y = 4x + 22,

where x is the number of years since 1990 and y is the average number of cardinals spotted on a given day, what year would you be seeing about 42 clusters on a given day?

• 190 years so the year 2180

• 64 years so the year 2054

• 20 years so the year 2010

• 5 years so the year 1995

Tags

CCSS.HSF.LE.B.5

A holiday meal costs $12.50 a person plus a delivery fee of $30.

• 30 + 12.5x 
• 12.5 + 30
• 12.5 + 30x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Sonia has $40 in her lunch account and pays $2 each day to eat lunch.

• 40 + 2x
• 40 - 2x
• 2 + 40x
• 2 - 40x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A camp charges families a fee of $625 per month for one child and a certain amount more per month for each additional child. Use the graph to write an equation in slope-intercept form to represent the amount a family with x additional children would pay.

• y = 625x + 225
• y = 225x 
• y = 225x + 625
• y =  625

Tags

CCSS.8.EE.B.5

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5
• y=1/5x+5
• y=15x+5
• y=10x+5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2