Which equation in slope-intercept form, passes through the points (2, 15) and (5, 21)?
Answers
Answer:
y = 2x + 11
Step-by-step explanation:
Slope-intercept form (y=mx+b) of linear equations highlights the slope (m) and the y-intercept (b) of a line.
Slope = m = rise/run = (y2-y1)/(x2-x1) = (15-21)/(2-5) = -6/-3 = 2
substitute 2 back into the equation.
y = mx + b
y = 2x + b
use one of the provided points to solve for b.
y = 2x + b
15 = 2(2) + b
15 = 4 + b
11 = b
y = 2x + 11
Related Questions
The quotient of the sum of 3 and a number and 6 is less than -2
How many pennies does it take to make 40 dollars?
25 - 7 + rSolve the equation.
Solve for x.16x - 5 = 18x - 2
Answers
Every rational number can be written as a fraction with whole numbers
on top and bottom. Irrational numbers can't.
Working method of recognizing them:
Any number that you can write down completely, on paper, using number digits without any symbols, is a rational number, whether you write it as a fraction or as a decimal.
Popular misconception:
A rational number doesn't necessarily produce a decimal that ends, and a decimal that never ends is not necessarily an irrational number.
Examples: 1/3, 1/7, 1/9, 1/11 are never-ending in decimal form.
Whole numbers are the positive integers and zero.
Counting numbers are the whole numbers without zero.
Integers are the whole numbers plus their negatives.
Answers
H(t) = -16t^2 +vt + s
Where,
H(t) is the distance of the ball from the ground in feet,
t is the time in seconds,
v is the initial velocity of the ball as it is thrown up in feet/sec,
s is the distance of the ball from the ground when it was thrown in feet
Plugging in the given values,
0 = 16 t^2 + 35t + 0
This is a quadratic equation and the roots are:
0 and 2.19
ANSWER: 2.19 SECONDS
The equation used to solve this problem is this:
H(t) = -16t^2 +vt + s
Where,
H(t) is the distance of the ball from the ground in feet,
t is the time in seconds,
v is the initial velocity of the ball as it is thrown up in feet/sec,
s is the distance of the ball from the ground when it was thrown in feet
Plugging in the given values,
0 = 16 t^2 + 35t + 0
This is a quadratic equation and the roots are:
0 and 2.19
answer: 2.19 seconds
y 20 120 180 210
16
20
24
28
Answers
4x5=20
36x5=180
42x5=210
Answers
Answer:
True
Step-by-step explanation:
The cross-product property states that if the cross products of two ratios are equal, then the ratios are equivalent (equal).
Therefore, the answer to your question would be true.
Hope this helps.
P.S; the answer above is correct in the sense of a proportion, which is an equation that directly states the equality of two ratio's.
A)112
B)76
C)28
D)16
Answers
210/7 - 18 + 4*6 - 20
Doing division and multiplication first:
30 - 18 + 24 - 20
Simplifying:
16
Therefore the answer among the choices is D.
=30-18+24-20
=30+24-(18+20)
=54-38
=16
2.) Allison buys a Greek Treasury bond. The Greek government announces that it is defaulting on its debt. What options does Allison have to recover her money?
3.) Why are municipal bonds less attractive to foreign bondholders?
4.) Why does building a ladder of bonds protect against changes in interest rates?
Answers
2) Defaulting means being unable to pay for the debt in time. They will pay for the debt when they have the available funds to do so. Allison will just have to wait until the Greek government has enough money to cover their debts.