PLEASE HELP!!!!!!!

1 answer:

7 0

9x - y = -2
Part A. To find the solutions that satisfy the equation, find the corresponding values of y for each given value of x.

Part B. Let x = -3, 9(-3) - y = -2
y = -27 + 2 = -25
Let x = 0, 9(0) - y = -2
y = 2
Let x = 3, 9(3) - y = -2
y = 27 + 2 = 29
Therefore, three different solutions are (-3, -25), (0, 2), (3, 29)

Part C. Pairing the equation with 18x - 2y = 5 will result in a system of equations that is inconsistent.

You might be interested in

What number will make the equation true? 0.35+65/100=?/100+65/100

mariarad [96]

Answer:

Step-by-step explanation:

actually we can write 0.35 to 35/100

4 0

3 years ago

Read 2 more answers

Add and simplify 7/8+1/6

postnew [5]

Answer:

Step-by-step explanation:

7 0

4 years ago

Lakisha had $10 dollar bills and $1 bills in her wallet. She used seven bills to buy a pair of shoes for $43. How many of each t

daser333 [38]

Answer:

She spent 4 $10 bills and 3 $1 bills

Step-by-step explanation:

She used 7 bills and you have 3 $1 that makes the 3 of 43 then 4 $10 bills adds up to 40 so add 40 and 3 together you get the price of the shoes and if you add the 4 $10 bills and the 3 $1 bills you get 7

5 0

3 years ago

Read 2 more answers

Evaluate: -4(-1/8 + 0.3) A. - 1.7 B. - 0.7 C. 0.8 D. 2

kobusy [5.1K]

$-4(- \dfrac{1}{8} + 0.3)$

Rewrite decimal to fraction:
$= -4(- \dfrac{1}{8} + \dfrac{3}{10})$

Change the denominators to be the same:
$= -4(- \dfrac{1 \times 5}{8 \times 5} + \dfrac{3 \times 4}{10 \times 4})$

Simplify each fraction:
$= -4(- \dfrac{5}{40} + \dfrac{12}{40})$

Add the fraction in the bracket:
$= -4( \dfrac{7}{40})$

Multiply:
$= -\dfrac{7}{10}$

5 0

4 years ago

Read 2 more answers

a recipe calls for cookies for 3 1/4 cups of. sugar.amy already puts in 3 1/9 cups.how many more cups does she nees t put in

prohojiy [21]

$3 \frac{1}{4}-3 \frac{1}{9} \\ \\ \frac{13}{4} - \frac{28}{9} \\ \\ \frac{117}{36} - \frac{112}{36} \\ \\ \frac{5}{36}$

5 0

4 years ago