Answer:
The parametric equation will be x =2
Step-by-step explanation:
We have given two points P(2,1) and Q(2,5)
We have to find the the equation of the line
The equation of line passing through two points is given by
, here m is slope
So
So equation of line
x = 2
So the parametric equation will be x =2
Answer:
220/4
55 x min
Step-by-step explanation:
they tell you its 220 beats in 4 mins to find the beats per minute divide 220 by 4
-6p - 3 = 9, Solve for p
Add 3 to both sides.
-6p = 12
Divide -6 by both sides.
p = -2
Answer:
Step-by-step explanation:
Point B is 6 units below and 4 units to the right of A, so the slope is ...
slope = (change in y)/(change in x) = -6/4 = -3/2
Point R corresponds to point B, so will be 6 units below and 4 units to the right of point Q.
R = Q + (4, -6) = (2, -4) + (4, -6) = (2+4, -4-6)
R = (6, -10)
Answer:
The algebraic expression which represents the phrase “two times the quantity of a number minus 12” is : 2x- 12
Step-by-step explanation:
Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.
for example :-
3x + 4y – 7, 4x – 10, etc.
These expressions are represented with the help of unknown variables, constants and coefficients. The combination of these three (as terms) is said to be an expression. It is to be noted that, unlike the algebraic equation, an algebraic expression has no sides or equal to sign
let the quantity mentioned in the question be 'x'
therefore according to the statement the algebraic expression which represents the phrase “two times the quantity of a number minus 12” is : 2x- 12 is
⇒2x - 12 (answer)
more on algebraic expression at
brainly.com/question/20660076
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