Modeling Linear Eqs.
Writing equations given slope and a point
Writing Equations in Slope-Intercept Form
Writing equations given two points
100

H(t) models the height of the tree (in centimeters), t years since Renata moved in.

H(t)=210+33t 

How fast does the tree grow?

33 centimeters per year

100
write the equation in slope intercept form given: slope is 2 and the line goes through point (-1, 5)
what is y= 2x + 7
100

What two key features are need to write an equation in slope-intercept form?

Slope(m) and y-intercept(b)

100
write the equation in slope intercept form given two points on the line: (1, 10) and (-1, -2)
What is y=6x+4 ?
200

H(t) models the height of the tree (in centimeters), t years since Renata moved in.

H(t)=210+33t 

How tall was the tree when she moved in?

210 centimeters

200

Write an equation in slope-intercept form for the line that satisfies the conditions: 

slope: 3, passes through (0,-6)

y=3x-6

200

In slope-intercept form, the equation of the line that has a slope of -5 and a y-intercept of 14.

What is y=-5x+14 ?

200
write the equation in slope intercept form given two points on the line: (9, 1) and (9, 3)
What is x=9 ?
300

Uber charges a flat rate of $3 and then .10 per mile. Write a linear equation that models this.

y=.10x+3

300
write the equation in slope intercept form given: slope is 2/3 and it passes through the point (0,0)
What is y = (2/3)x
300

In slope-intercept form, the equation of the line that has a slope of 2/3 and a y-intercept of -1.

y=(2/3)x-1

300
write the equation in slope intercept form given two points on the line: (5, 7) and (2, 7)
What is y=7 ?
400

A person can pay $8 for a membership to a museum and then they only have to pay $2 for every visit. How many times can they go to the museum with $40?

16 times

400

write the equation in slope intercept form given: slope: 1/2, passes through (-6,4) 

y=(1/2)x+7

400

In slope-intercept form, the equation of the graph shown below: 

What is y=x+2 ?

400
write the equation in slope intercept form given two points: (4,5) and (2,4)
What is y=(1/2)x +3 ?
500

If the other option is to pay $3 per visit, without a membership, at 16 visits, is this a better deal than getting a membership?

No! 

With membership: $40

Without membership: $48

500

write the equation in slope intercept form given: undefined slope and passes through (3,-7)

x=3

500
In slope-intercept form, the equation of the graph shown below:
What is y=(2/5)x-(1/5) ?
500
write the equation in slope intercept form given two points: (4,7) and (8,10)
What is y=(3/4)x + 4