Find the parametric equation of a line with y-intercept (0,-4) and a slope of -2.
Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this verbal math problem are needed these knowledge from mathematics:
Next similar math problems:
- Expression with powers
If x-1/x=5, find the value of x4+1/x4
- Evaluation of expressions
If a2-3a+1=0, find (i)a2+1/a2 (ii) a3+1/a3
- Expressions 3
If k(x+6)= 4x2 + 20, what is k(10)=?
Solve two equations with two unknowns: 400x+120y=147.2 350x+200y=144
- Six terms
Find the first six terms of the sequence a1 = -3, an = 2 * an-1
- Symmetry by plane
Determine the coordinates of a image of point A (3, -4, -6) at a symmetry that is determined by the plane x-y-4z-13 = 0
It is true that the lines that do not intersect are parallel?
- Geometric progression 2
There is geometric sequence with a1=5.7 and quotient q=-2.5. Calculate a17.
- Median and modus
Radka made 50 throws with a dice. The table saw fit individual dice's wall frequency: Wall Number: 1 2 3 4 5 6 frequency: 8 7 5 11 6 13 Calculate the modus and median of the wall numbers that Radka fell.
- GP members
The geometric sequence has 10 members. The last two members are 2 and -1. Which member is -1/16?
Determine the coefficient of this sequence: 7.2; 2.4; 0.8
- Third member
Determine the third member of the AP if a4=93, d=7.5.
- Variance and average
Of the 40 values were calculated average mx = 7.5 and variance sx = 2.25. After the control was found to lack the two items of the values of x41 = 3.8 and x42=7. Correct the above characteristics (mx and sx).
- Difference AP
Calculate the difference of arithmetic progression if the sum of its first 19 members Sn = 8075 and the first member is a1 = 20
- Theorem prove
We want to prove the sentence: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
- Fish tank
A fish tank at a pet store has 8 zebra fish. In how many different ways can George choose 2 zebra fish to buy?
- Calculation of CN