Unit 3 Day 6

Unit 3
Day 6

​Use: Math Key Words
m=constant
b= only once

​Copy what I am doing onto your worksheet for Day 6

Multiple Choice

Will opens a bank account with an initial deposit of

$550. If he plans on spending $25 each week, write an

equation to find y, the account balance, after x weeks.

• y=25x+550

• y=-25x+550

• y=25x-550

• y=550x-25

Multiple Choice

The Quick Car Repair Shop charges a $20 fee plus $45 an hour for labor. Any automobile parts needed

are not included in this charge. What is the cost of the repair job, y, if Leon’s car did not need any parts, but the repair took x hours?

• y=45x+20

• y=20x+45

• y=65x

• y=25x

Multiple Choice

George started a coin collection. Each month he adds 10 coins to the

collection. Write an equation to find y, the coins in his collection, after x weeks.

• y=10x

• y=x+10

• y=x-10

• y=x

​Let's look at this question.

Fill in the Blanks

Fill in the Blanks

Multiple Choice

What is the constant rate of change?

• 0.25

• 1

• -7

• $$\frac{1}{0.25}$$

Multiple Choice

What is the y-intercept?

• 0.25

• 1

• -7

• $$\frac{1}{0.25}$$

Fill in the Blanks

​Let's look at this question. Copy what I'm doing.

Multiple Choice

Which equation represents the relationship

between the x-values and the y-values in

the table below?

• y=3x+31

• y=4x+12

• y=2x+4

• y=12x+4

​Let's look at this question.

Dropdown

This graph shows a ​

Select answer

relationship.

Therefore our equation will be in the form of​

Select answer

Draw

Find & draw a dot on an ordered pair on the line

(aka good point).

Fill in the Blanks

​Let's look at this question. Copy what I'm doing.

Multiple Choice

A student in the ESL program learns 15 new words each week. Which graph shows this relationship between x, the number of weeks the student has been in the program, and y, the total number of new words the student has learned?

Multiple Choice

Exit Ticket #1

What is the equation?

• $$y=-25x$$

• 
  $$y=\frac{2}{50}x$$

• $$y=x+25$$

• $$y=25x$$

Multiple Choice

Exit Ticket #2

What is the equation?

• $$y=6x-1$$

• 
  $$y=\frac{1}{6}x+6$$

• $$y=\frac{1}{6}x-1$$

• $$y=6x+6$$