Answer:
Step-by-step explanation:
Here is a list of possible outcomes.
Penny nickel
Heads heads
Heads tails
tails Heads
tails tails
Since there are four ways the two coins can land, the chances of getting tails - tails is 1 chance in 4.
Answer:
T = {(5, – 2), (6, 7), (-3, 10), (-6, -7)}
what to find
I think this question is incomplete
hope it is helpful to you
Answer:
M=2/3
m=1/2
Step-by-step explanation:
In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line.[1] Slope is often denoted by the letter m; there is no clear answer to the question why the letter m is used for slope, but its earliest use in English appears in O'Brien (1844)[2] who wrote the equation of a straight line as "y = mx + b" and it can also be found in Todhunter (1888)[3] who wrote it as "y = mx + c".[4]
Slope is calculated by finding the ratio of the "vertical change" to the "horizontal change" between (any) two distinct points on a line. Sometimes the ratio is expressed as a quotient ("rise over run"), giving the same number for every two distinct points on the same line. A line that is decreasing has a negative "rise". The line may be practical - as set by a road surveyor, or in a diagram that models a road or a roof either as a description or as a plan.
The steepness, incline, or grade of a line is measured by the absolute value of the slope. A slope with a greater absolute value indicates a steeper line. The direction of a line is either increasing, decreasing, horizontal or vertical.
Answer:
y=-3x-7
Step-by-step explanation:
Here's why we know that if a line is parallel to another they never cross so they must have the same slope. Then we plug in the values y=mx+b, y=-3x+b, then plug in x and y, -4=3+b, b=-7, therefore the equation is y=-3x-7
Answer:
WHAT GRADE ARE YOU IN IM ONLY IN 7th AND THAT CONFUSING????
Step-by-step explanation: