All categories

3 years ago

Use substitution: y= 5 and y = 7x -2*

Mathematics

1 answer:

zvonat [6]3 years ago

7 0

Answer:

x = 1

Step-by-step explanation:

y = 5 y = 7x - 2

5 = 7x -2

-7x -7x

-7x + 5 = -2

-5 -5

-7x = -7

x = 1

You might be interested in

Describe how to draw a tape diagram to represent and answer 3 ÷ 3/5 = ? for a friend who was absent.

BaLLatris [955]

Answer:

this is the correct answer

5 0

3 years ago

James is participating in 5 mike walk to raise money. He received $200 and raised &$20 extra for each mile he walks. Use poi

Karo-lina-s [1.5K]

$y = 20x + 200$
$y = 20(5) + 200$
$y = 300$

7 0

3 years ago

PLS HELP ASAP ILL GIVE BRAINLKEST PLS THANKS

Oksana_A [137]

It is y=2/3x. Think rise over run. It rises 2 and goes across 3

4 0

3 years ago

I give you brainless if you get it right

Step2247 [10]

Answer:

130°

Step-by-step explanation:

180-50=130

6 0

3 years ago

Read 2 more answers

A farm stand sold 12 ears of corn for 4$ .the farm stand sold 180 ears of corn at the same rate

oksano4ka [1.4K]

To answer this first we set up a proportion and then solve. Lets do it:-

$\frac{4}{12}= \frac{x}{80}$

Cross Multiply:-

80 · 4 = 320

Divide:-

420 ÷ 12 = 60

So, 180 ears of corn are for $60.

Hope I helped ya!!

4 0

4 years ago

Read 2 more answers