All categories

3 years ago

1 and 2 pls help me with these math problems.........

Mathematics

1 answer:

jeka57 [31]3 years ago

6 0

1. y=4x

2. (I am not able to graph it, but here are some points on the line.)
(0,3) (3,6) (5,8) those three should get you to graph a line. When you have these types of problems, make a table. plug in random numbers, that are reasonable, usually 1-6, and plug them into the equation and enter your new y values, then graph the ordered pairs and connect them.

You might be interested in

Bethany paid $408.75 for a pair of diamond stud earrings. The sale price was $375. What is the Percent of Sales Tax she paid for

9966 [12]

Answer:

She paid 9% of sales tax

Step-by-step explanation:

The sale price of diamond = $375

Let x be percent of sales tax

So, amount of tax = $x\% \times 375 = \frac{x}{100} \times 375 =3.75x$

So, Amount including tax = 375+3.75x

We are given that Bethany paid $408.75 for a pair of diamond stud earrings.

So, 375+3.75x=408.75

3.75x=408.75-375

$x=\frac{408.75-375}{3.75}$

x=9

Hence She paid 9% of sales tax

5 0

3 years ago

What is the difference between points F (2,9) and G (4,14) round to the nearest whole number.

Sonbull [250]

Answer:

3,15

Step-by-step explanation:

took the test boi

7 0

2 years ago

A public parking garage charges $5 plus an additional $2 per hour. Write the equation for the line in slope-intercept form.

NikAS [45]

The answer to this equation is y=2x+5

3 0

2 years ago

What's 95% of 85 do not round your answer

TEA [102]

80.75 my dude

(85/100)*95

4 0

2 years ago

Read 2 more answers

The choir sells tickets to its performances for an assortment of prices and gives some tickets away. The choir

galina1969 [7]

The least square regression equation for the information provided is y = 9.72x - 40.776

<u>The general equation of a regression model can be expressed thus</u>:

y = bx + c

Slope, b = r(Sy/Sx)

Calculating slope, b :

b = 0.81(177.6 / 14.8) = 9.72

<u>Plugging the values of b, y and x into the equation in other to calculate c</u> :

696 = 9.72(75.8) + c

696 = 736.776 + c

c = 696 - 736.776

c = - 40.776

Therefore, the linear regression model can be expressed as : y = 9.72x - 40.776

Learn more :brainly.com/question/18405415

3 0

2 years ago