CFA #4 October 2024

 John has a goal to ride his bike at least 100 miles this summer. John has ridden 12 miles thus far. There are 40 days left in the summer. Write an inequality to represent the average distance, d, in miles, John must ride each day for the rest of the summer to achieve his goal.

Tags

A1.A.CED.A.1

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• slope of -3 and y intercept (0, 3)

• An equation of a line whose standard form equation is -5x+3y=9.

• a line that goes through the points (2, 4) and (3, 7)

• a line that goes through the points (4, 2) and (1, -7)

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Tags

A1.A.CED.A.2

A1.F.LE.A.2

Tonya is staring a jewelry business. She is going to sell b bracelets for $12.50 each and n necklaces for $22.50.  Tonya wants to make at least $800 a month.  Which inequality below models this situation? 

Tags

A1.A.CED.A.2

Tags

A1.A.REI.B.2

Tags

A1.A.CED.A.1

• R (all real numbers)

Tags

A1.A.REI.B.2

• R (all real numbers)

Write the equation for the line in slope-intercept form.

Tags

A1.F.LE.A.2

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting. 

• C = 5h + 3
• C = 3h + 5
• H = 5c + 3
• H = 3c + 5

Tags

A1.F.LE.A.2

Tags

A1.F.LE.A.2