Making Equations

Make an equation from the graph.

• y = 2x + 3

• y = 3x + 2

• y = 3x + 3

Make an equation from the graph.

• y = 100x + 4

• y = 40x + 100

• y = 4x + 100

Make an equation from the table.

• y = 3x + 1

• y = 1x + 1

• y = 3x

• y = 2x + 3

Write an equation from the table.

• y = 3x + 1

• y = 7x + 2

• y = 3x + 4

• y = 1x + 7

For a school assembly, 304 students are to be seated in rows with 16 students in each row. How many rows of students will be seated for the assembly? Let r be the number of rows.

• r = 304 ÷ 16

• r = 16 ⋅ 304

• 304r = 16

• r = 16 ÷ 304

• 16r = 304

In the table shown here, Mr. Fuete wrote the regualr price and the sale price of the rings he sells. Which equation represents the relationship between the regular price and the sale price of the rings Mr. Fuente sells?​ ​ (a)  

Tags

6.6.B

For a school assembly, 304 students are to be seated in rows with 16 students in each row. How many rows of students will be seated for the assembly? Let r be the number of rows.

• r = 304 ÷ 16

• r = 16 ⋅ 304

• 304r = 16

• r = 16 ÷ 304

• 16r = 304

Melinda and Paul ran a marathon. Melinda runs at a constant speed of 5 miles per hour. Select from the drop to correctly complete the sentence. An equation that could represent the relationship between Paul's distance and his time is y = ​ (a)   ​ x

• 1

• 7

• 3

• 5

A scuba diver dove 16 ft to an elevation of -50 ft. What was her elevation before the dive?

Which equation matches the scenario?

• x - 1/6 = 50

• x - 16 = -50

• 1/6 x = 50

• -50 = 16x

A number divided by 3 is 10.

• 3n=10

• 3-n=10

• n/3=10