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3 years ago

Does each equation represent a proportional relationship? Choose Yes or No.

Mathematics

2 answers:

Tju [1.3M]3 years ago

7 0

Answer:

NONONONONONONONONONONONOO FIRST ONE IS THOUGH

Step-by-step explanation:

user100 [1]3 years ago

6 0

Answer:

y=150x is proportional, but y=7x-3 is not.

Step-by-step explanation:

A proportional relationship is of the form where k is a constant. It is not a proportional relationship as it does not take the form y = kx. It is a proportional relationship, so we get k = 150.

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What is the measurement for this angle?

adelina 88 [10]

Answer:

Step-by-step explanation:

150 degrees

3 0

3 years ago

X : y = 5 : 3<br> and<br> x + y = 56<br> Work out the value of x - y

Otrada [13]

Answer:

Step-by-step explanation:

x / y = 5 / 3, then 3x = 5y , x = 5/3y

we can type 5/3y instead of x ;

5/3y + y = 8/3y = 56, then y = 21

now let's find x ;

x - 21 = 56, then x = 35

x - y = 35 - 21 = 14

8 0

3 years ago

Read 2 more answers

Guided Practice

padilas [110]

Answer:

80t3

Step-by-step explanation:

80t^3

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

80t^3

6 0

3 years ago

Write an equation of the line given its slope,m=3,and it's y-intercept b=10

scoray [572]

Y = mx + b

plug in m and b

y = (3)x + (10)

hope this helps

5 0

4 years ago

What is the length of PL

devlian [24]

Answer:

17 cm

Step-by-step explanation:

PM is 15 cm and LM is 8 cm. you do 15 to the power of 2 and get 225 and 8 becomes 64. when you add 64 + 225 you get 289. you do $\sqrt{ 289\\\\\\$ and get 17.

4 0

3 years ago