find the slope of a line passing through (1,2) and (3,4)
1
This point is where the line crosses the y-axis.
Y-intercept
what is the equation of a line that goes through the origin and has a slope of 1?
y=x
If a bakery sells 250 loaves of bread per day at $2 each, how much money does it make in a day?
$500
What is the coordinate of the origin on the graph?
(0,0)
what is the slope of a line y=1/2x+3
1/2
On a graph, this type of line has a constant y-value
horizontal line
Find the Y-intercept of a line Y=2x+3.
3
A car drives 250 miles in 5hours. How many miles does it travel per hour?
50 mile per hour
If a point is 3 units to the right of the y-axis and 2 units above the x-axis, what are its coordinates?
(3,2)
If a line has a slope of 2, what is the slope of a line parallel to it?
2
If a line on a graph slopes upward from left to right, it has this type of slope.
positive slope.
what is the slope of the line Y=x-2
1
If a bookshelf has 5 shelves, and each shelf can hold 8 books, how many books can the bookshelf hold in total?
40 books
Which axis runs horizontally on a coordinate plane?
x-axis
what is the slope of a horizontal line?
0
This type of line on a graph has zero slope.
A horizontal line
Write an equation of a horizontal line that passes through (0,4)
y=4
A group of friends want to share some candy equally. If they have 48 pieces of candy and there are 8 friends, how many pieces will each friend get?
6 pieces
If a point is on the x-axis, what is its y-coordinate?
0
If a line passes through (0,0) and (2,6), what is the slope.
3
If a graph shows a direct relationship between two variables, the line will have this characteristic.
A straight line through the origin
If a line has an equation y=2x, what is the slope?
2
If a water tank can hold 1200 gallons of water and 300 gallons are already in the tank, what is the percentage?
25%
What is the name of the point where the x and y axis intersect?
origin