point slope form

Question 1

write y-2=3(x+1) in slope intercept form

Answer 1

y=3x+5

Question 2

What is the slope and point of the linear equation
y-10=-4(x+2)
SLOPE:_____ POINT(__,__)

Answer 2

-4 and (-2,10)

Question 3

Rewrite Y= 2x-6 in standard form

Answer 3

2x-y=6

Question 4

Rewrite y = 1/2x + 4 in standard form.

Answer 4

x-2y=-8

Question 5

Writing linear equations in standard form
2y=-5x+7

Answer 5

5x+2y=7

Question 6

Writing linear equations in standard form
-5y=25+3y

Answer 6

0x-8y=25

Question 7

Write the point-slope form of the line with a slope of
–5 which passes through the point (–1,–7) .

Answer 7

y+7=-5(x+1)

Question 8

Determine the point-slope form of the line passing through the points (2,10) and
(5,1)

Answer 8

y=-3x+16

Question 9

Are the lines parallel or perpendicular,neither
line 1: 5x-y=6
line 2; 10x-2y=1

Answer 9

Parallel
line 1: y=5x-6
Line 2: y=5x-1/2

Question 10

Write in slope intercept (y by itself)
Y-8=-2(x+1)

Answer 10

Y=-2x+6

Question 11

John collect plastic water bottles.He collected 100 pounds of water bottles.He later plans to collect an additional 25 pounds each week.

A.)Write a linear equation in slope intercept form to represent the total weight of cans that he collects over a period of time
B.) in how many weeks will john have a total of 400 pounds of cans.

Answer 11

A.) y=25x+100
B.) 12 weeks

Question 12

Kris is tracking the growth of his plant. Today the plant has a height of 5 cm. The plant grows 1.5 cm per day
A.)write an equation that represents the plants height after a certain number of days.
B.)How tall will the plant grow after 9 days.

Answer 12

A.) y= 1.5x +5
B.) 18.5 cm

Question 13

What is the equation for standard form

Answer 13

Ax+By=C

Question 14

what is the equation for point slope form?

Answer 14

y-y1 = m(x-x1)

Question 15

what is the equation for slope intercept form

Answer 15

y = mx+b