4 years ago

Y = 1.5x + 1 y = -0.25x - 6 please explain how you got your answer. thank you!

Mathematics

1 answer:

andriy [413]4 years ago

7 0

Answer:

y=1.5x+1; x= -0.6

y= -0.25x-6; x= -24

Step-by-step explanation:

y=1.5x+1

0=1.5x+1 (To find x-intercept/xero, substitute y=0)

-1.5x=1

x= -2/3 or x= -0.6

y= -0.25x-6

0= -0.25x-6

0.25x= -6 (Move variables to the left-hand side and change its sign)

x= -24

You might be interested in

If I wanted to graph y = 4x + 4, where would I start my line?

Travka [436]

It’s D explanation: it’s d

5 0

2 years ago

Read 2 more answers

Which number gives you an irrational product when you multiply it by 0.2?

Eddi Din [679]

Answer:

Step-by-step explanation:

5 0

3 years ago

Helppppp plzzzzz im almost out of timeeeee

Nata [24]

Answer:

the correct answer is below

Step-by-step explanation:

11p7-9p5+8p³-4p7+13p5-5p³

11p7-4p7-9p5+13p5+8p³-5p3

=7p7+4p5+3p³

note: I multiply all the terms in the second parentheses by the negative sign that is beside it.

8 0

3 years ago

When you flip a biased coin the probability of getting a tail is 0.45.

Flauer [41]

Answer:

0.55

Step-by-step explanation:

1 - 0.45 = 0.55

5 0

3 years ago

What is the sum of x^2 - 3x + 7 and 3x^2 + 5x - 9

Dmitrij [34]

Hey there!

The answer to your question is $4x^2+2x-2$

Given:

$x^2-3x+7$ $and$ $3x^2 +5x-9$

First, we can start by adding like terms. The following are like terms:

$x^2$ $and$ $3x^2$

$-3x$ $and$ $5x$

$7$ $and$ $-9$

Now, we can add these pairs together, giving us:

$4x^2$

$2x$

$-2$

Now, add all this together, and we get our answer as:

$4x^2 + 2x - 2$

Have a terrificly amazing day!

7 0

3 years ago