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Laabri

Unit 7: Geometry Retake (Lines and Systems)

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Last updated about 5 years ago
21 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Test on systems of equations

Basic

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Proficient

Solve the system of equations below using substitution.

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Solve the system of equations below using elimination.

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Mastery

Solve the system of equations below using elimination.

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Solve the system below using any method.

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WRHS is selling tickets to a fall musical. On the first day of ticket sales the school sold 10 adult tickets and 6 student tickets for a total of $182. The school took in $198 on the second day by selling 6 adult tickets and 11 student tickets.

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1.

Given the linear equation y=6-2x, the slope is 6 and the y-intercept is -2.

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2.

Given the linear equation

the slope is 2/3 and the line passes through the point (-4, -5).

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3.

Match each form with the matching linear equation,

Draggable itemarrow_right_altCorresponding Item

standard form

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slope-intercept form

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point-slope form

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4.

Select the two equations that when graphed, would result in graph to the left

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5.

Select the two equations that when graphed, would result in graph to the left.

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6.

Given the system below,

solve for y.

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7.

x=

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8.

y=

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9.

x=

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10.

y=

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11.

Write an equation for the line that passes through the points (4,9) and (9,-6).

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12.

Convert the equation below into slope-intercept form.

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13.

True or False: (7,-8) is a solution to the system of equations below?

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14.

x=

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15.

y=

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16.

x=

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17.

y=

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18.

Write an equation the represent the amount of money WRHS made on the first day.

*Use x and y as the variables in your equation*

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19.

Write an equation the represent the amount of money WRHS made on the second day.

*Use x and y as the variables in your equation*

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20.

Find the cost of an adult ticket to the musical.

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21.

Find the cost of a student ticket to the musical.