1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
KengaRu [80]
2 years ago
12

Given the point (5, 6) and the slope of 5, find y when x = 21.

Mathematics
2 answers:
Darina [25.2K]2 years ago
6 0
Y = mx + b....(5,6)
slope(m) = 5
now we sub
6 = 5(5) + b
6 = 25 + b
6 - 25 = b
- 19 = b

so ur equation is : y = 5x - 19...now we sub in 21 for x
y = 5(21) - 19
y = 105 - 19
y = 86

so when x = 21, y = 86
Maurinko [17]2 years ago
3 0
Determine the equation of the line using the given slope and point by,
                            y - y1 = m(x - x1)
Substitute the values,
                           y - 6 = 5(x - 5)
Simplifying the equation,
                             y = 5x - 19
Substituting the given value of x given,
                             y = 5(21) - 19 = 86
Therefore, the answer is 86.
You might be interested in
4. Rosa plays games at a fair. She can buy 8 game tokens for $ 1. Each game cost 2 tokens. How many games can she play with 120
bezimeni [28]
If each game costs 2 tokens, 120 tokens would equal 60 games.
8 0
2 years ago
Anay has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box.
xxTIMURxx [149]
If you’re looking for the probability it’s 1/10
4 0
3 years ago
Read 2 more answers
A room has an area of 60 sq meters and a perimeter of 32 meters. What is the length and width
Brut [27]
Add them both together
5 0
3 years ago
I need help please with this question
uranmaximum [27]

Answer:

around like 33.50$

Step-by-step explanation:

All you have to do is take the number of hours times the amount of money per hour ( so like the equation would look like y=5x) and since the 45 minutes isn't a full hour it shouldn't matter. Just in case though we'll consider the 45 minutes and make it a .7 and multiply that by 5 as well and we get 3.5. Now we just take 5*6+3.5 and bang.

8 0
3 years ago
How to subtract a negative fraction from a positive fraction?
ikadub [295]
Let's take an example to illustrate this case:

<span>positive fraction = 2/7
</span>
<span>negative fraction = - 3/5

Now we need to subtract  </span><span>- 3/5 from 2/7

Right?

2/7 - (-3/5) = 2/7 + 3/5

here we need to unify the denominators as follows:

the lowest common factor between 7 and 5 is 35
2/7 = 10/35
3/5 = 21/35

Now back to </span><span>2/7 + 3/5:

</span><span><span>2/7 + 3/5 = 10/35 + 21/35 = (10+21)/35 = 31/35

That's it




Hope that helps you</span>
</span>
8 0
3 years ago
Other questions:
  • match each binomial expression with the set of coefficients of the terms obtained by expanding the expression (2x+y)^4, (x+2y)^4
    5·1 answer
  • A square banner has an area of 289 square inches.
    10·1 answer
  • Write an expression to match the words three times the sum of 8 and 4
    6·1 answer
  • What is the unit rate of 2 for $4 55oz - 64oz
    9·1 answer
  • Compute the exact value of the function for the given x-value without using a calculator. (2 points) f(x) = 5x for x = -1
    5·1 answer
  • jamal wants to buy a new game system that costs 200 he does not have enough money to buy it today so he compares layaway plans s
    5·1 answer
  • A pool in the shape of a cylinder with a height of 6 m and a base radius of 7 m is drained for repair. If the rate at which the
    7·1 answer
  • How much would $125 invested at 8% interest compounded
    9·2 answers
  • Which best describes the association between variables x and y
    7·1 answer
  • Did you know it takes about 40 pounds of olives to make 3 liters of olive oil? Orchard A grew about 2000 pounds of olives. How m
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!