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
Zolol [24]
3 years ago
15

Use the table shown in the image! 1. Which equation expresses “y” in terms of “x”? A. y=17x B. y=25x C. x=51y D. x=85y 2. What i

s the charge for renting a machine for 3.5 hours? A. $51.50 B. $59.50 C. $65.50 D. $86.50
Please include all work!

Mathematics
2 answers:
34kurt3 years ago
5 0
2. $59.50 I think im not sure
levacccp [35]3 years ago
3 0

Answer:  1. A. y=17x

2.  $59.50

Step-by-step explanation:

1. In the table , it can be seen that as x increases y increases with the proportionality constant k = \dfrac{y}{x}=\dfrac{51}{3}=\dfrac{85}{5}=\dfrac{119}{7}=17,.

Equation of direct variation between  x and y : y=kx

Put k= 17 , we get

y=17x , which is the required equation.

So correct option is "A".

2. To find : The charge for renting a machine for 3.5 hours.

Put x= 3.5 in above equation , we get

y=17(3.5)=59.5

Hence, the  charge for renting a machine for 3.5 hours is $59.50.

So correct option is "B".

You might be interested in
Write slope-intercept form an equation of the line passes through (-1,-1), (1,5)
kherson [118]
Knowing that slope-intercept form is y=mx+b. mx being the slope and b being the y-intercept.

First, you will first find the slope, which is (y2-y1)/(x2-x1):
5-(-1) / 1-(-1) = Which becomes 6/2.
6/2 = 3. So the slope is 3x

Now when you plot the dots on a graph with a slope of 3 (basically 3/1 knowing that slope is rise over run) you will see that the point that intercepts on the y-axis is 2. So your y-intercept, or b in this equation, is 2.

I believe the slope-intercept form: y=3x+2



3 0
3 years ago
Write two numbers that multiply to the value on top and add to the value on the bottom.
sattari [20]

Answer:

6 and 2

Step-by-step explanation:

6 times 2 is 12 and 6 plus 2 is 8

4 0
3 years ago
What is p=6-2q, p=1+q, how do I use on graph
Novosadov [1.4K]
1] ⬇
p - (6 - 2(q))➡0
p + 2q - 6➡0
q = 3 because 6÷2 = 0
p = 6 because 6 ÷ 1 = 6
Slope ➡ 0.5
-----------------------------------------------------------------
2] ⬇
p - (1 + q)➡0
p - q- 1➡0
Q = -1 because 1 ÷ -1 ='-1
P = 1 because 1 ÷ 1 = 1
Slope ➡ 1
4 0
3 years ago
Help needed with all pls
Olenka [21]
#5 is 5 days
40×5=200
200+150=250

20×5=100
100+150=250
3 0
3 years ago
Solve for u.<br> -6=-2u +4(u-5)
sergij07 [2.7K]

Answer: u=7

Step-by-step explanation:

-6= -2u+4(u-5)

-6= -2u+4u-20

-6= 2u-20

14= 2u

7=u

5 0
3 years ago
Read 2 more answers
Other questions:
  • Quadrilateral ABCD is the result of a reflection of quadrilateral EFGH over the line. Which line segment in the image correspond
    6·2 answers
  • Please Help...........................................................
    6·2 answers
  • Jackson and derek have a lemonade stand. They sell lemonade in 12oz cups. They are hoping to sell at least 50 cups of lemonade.
    15·1 answer
  • Define the following term Measurement
    14·1 answer
  • 3. m=-4, b = 1<br> a. y=x-4<br> b. y = -4x – 1<br> C. y=-*x+1<br> d. y=-4x + 1
    13·1 answer
  • When the consumer price index (cpi) decreases from 250 to 150, prices decrease by 100%. True or false?
    8·1 answer
  • Give the formula for a function with domain (5, ∞) that has the following properties:
    12·1 answer
  • What is: X+2-3= When X=1
    9·2 answers
  • 6.012 as a fraction?
    8·2 answers
  • Find the values of a and b that complete the mapping diagram.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!