equations
graphing
system of equations
slope
y -intercept
250

t+y=5

t−y=1

 t=3, y=2

250

y=2x+3

This is a linear equation with a slope of 2 and a y-intercept of 3. The graph will be a straight line crossing the y-axis at (0, 3) and having a slope of 2 (rise 2, run 1)

250

j+y=6 x−y=0j−y

x=3,y=3j=3,y=3

250

What is the slope of the line that passes through the points (2, 3) and (4, 7)?

slope=2

250

What is the y-intercept of the line y=3x+1y=3x+1?

1

330

t+2y=6

t−y=3

 t=5, y=2

330

Graph the equation y=x+2 and find the y-coordinate when x=−2

x=−2x=−2,y=−2+2=0

330

j+y=4 2j−y=42j−y=4

j=2,y=2j=2,y=2

330

Determine the slope of a line that is perpendicular to the line given by the equation y=-1/2x+4

The slope is -1/2

330

 the y-intercept of the line y=−x+2y=−x+2 is

2

450

t+3y=9

t−y=3

 t=6, y=3

450

Graph the equation y=x+3 and find the y-coordinate when x=2

x=2x=2, y=2+3=5

450

3j+y=10 j−y=2j−y=2

j=3,y=1j=3,y=1

450

Find the slope of the line passing through the points (2,1) and (7,6).

 slope =1

450

the y-intercept of the line y=0x+5y=0x+5 is

5

500

2t+y=7

t−y=1

t=4, y=3

500

Graph the equation y=2x and find the y-coordinate when x=1

 When x=1x=1, y=2(1)=2

500

2j+y=7 j−y=1j−y=1

j=2,y=1j=2,y=1

500

Find the slope of the line that has the equation: y=3x+5

The slope is the coefficient of x, which is 3.

500

what's is the y-intercept of the line y=−2x+3y=−2x+3

3

900

3t+y=10 t+y=4

t=2,y=2

900

Graph the equation y=x+4 and find the y-coordinate when x=−1

x=−1,y=−1+4=3

900

j+2y=9j+2y=9 2j−y=72j−y=7

j=3,y=3j=3,y=3

900

The line passes through the points (1, 2) and (3, 8). What is the slope of the line?

slope= 3

900

the y-intercept of the line y=x−4y=x−4 is.

4