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Laabri

Algebra I Unit 5 Test

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Last updated 20 days ago
17 Nsɛmmisa
5
F401
5
G510
5
G510
5
G406
5
G510
20
5
AF503
5
A514
5
G510
5
G510
5
G606
5
G606
5
AF503
5
F503
5
A514
5
F503
5
F503
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Does the point (5, 12) satisfy the function

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Ms. Walter asked her students to work in pairs to find the slope between (-8,5) and (3,5). Siri and Jason are working together and each started the problem.

Who do you agree with?

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

What is the slope between the points (-8,5) and (3,5)?

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

What is the x-intercept of the graphed function?

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

What is the slope of the graphed function?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

For each equation, find a matching condition.

Draggable itemarrow_right_altCorresponding Item

y=-5x+15

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4x-y=4

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Kinzie’s grandma bought her a $25 giftcard to Thriftbooks, an online website that sells used books. If each book costs about $4, write a function that represents the remaining amount on Kinzie’s gift card after buying x books.

4x+3y=9

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f(x)=25-4x

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Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Write the linear equation in slope-intercept form that matches the graph.

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Write the linear equation in slope-intercept form that passes through (-3,3) with a slope of -2/3.

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Write the linear equation in slope-intercept form that passes through (-4,5) and (-3,1).

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Write the linear equation in slope-intercept form given the points:

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Write the linear equation in slope-intercept form that passes through the point (1,−3) and is parallel to the line y = -3x - 2.

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Write the linear equation in slope-intercept form that passes through the point (1,−1) and is perpendicular to the line

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

Amy and her friends are playing a video game online and decided to collect data to see if they could predict how many wins they would have after a certain amount of time playing the game. Write an equation that represents the line of best fit for the data set.

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

Javier and his friends rented a boat this summer on Lake Michigan. It costs $120 to hire a captain to drive the boat and $75 per hour. Write a function that represents the cost C of the boat after h hours.

Asemmisa {{asɛmmisaAhyɛnsode}}
15.

The function f(x)=8.75x+30 represents the amount of money, f(x), Lili expects to earn each week after working x hours, including her hourly pay and tips.

How much money does Lili make each hour?

Asemmisa {{asɛmmisaAhyɛnsode}}
16.

The function f(x)=8.75x+30 represents the amount of money, f(x), Lili expects to earn each week after working x hours, including her hourly pay and tips.

What would the point (12, 135) represent in the context of this problem?

Asemmisa {{asɛmmisaAhyɛnsode}}
17.

The function f(x)=8.75x+30 represents the amount of money, f(x), Lili expects to earn each week after working x hours, including her hourly pay and tips.

What does the number 30 represent in this function?