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find the slope through the points (12, -18), (11,12)
find the slope through the points (-18, -20), (-18, -15)
find the x and y intercepts: 4x + y = 5
find the x and y intercepts: y = 5x - 4
write the equation of the line with a slope of zero and the point (3,4)?
what is the slope of the line x = 1?

QUESTION 1

We want to find the slope through the points (12,-18), (11,12).

We use the slope formula,

We substitute the points to get,

The slope is -30.

QUESTION 2.

We want to find the slope through the points (-18, -20), (-18, -15).

We use the slope formula again to obtain,

We simplify to get;

Division by zero means the slope is not defined.

QUESTION 3

The given equation is 4x + y = 5.

At x-intercept, y=0.

We put y=0 into the equation to get,

The x-intercept is

To find the y-intercept,we substitute x=0 into the equation to get,

The y-intercept is (0,5)

QUESTION 4.

The given equation is

To find the y-intercept put x=0 into the equation.

(0,-4)

To find the x-intercept, put y=0,

QUESTION 5

To find the equation of a line given the slope m, and a point

we use the formula,

The given line has slope zero and passes through

(3,4)

The equation is

Question 6

The given equation is

This is the equation of a line that is parallel to the y-axis.

The slope of all lines parallel to the x-axis is undefined.

The slope of x=1 is not defined.

ryan had a head start of 10 meters.

the probability is 0