2x + 5y = −13 3x − 4y = −8

1 answer:

8 0

15x-20y=-40
8x+20y=-52
____________
23x=-92
x=-4
-8+5y=-13
5y=-5
y=-1
(-4,-1)

You might be interested in

Vadim26 [7]

Answer for question 2:

x= -5

Step-by-step explanation:

0= 6x +30

-6x= 30

x= 30/-6

x= -5

4 0

3 years ago

Rudiy27

Answer:

B. 4x + 20 > 55

4 0

3 years ago

Vikki [24]

Answer:

A. The variation between the sample means is small.

Step-by-step explanation:

I took the quiz and got it right. O gotchu fam

8 0

3 years ago

solong [7]

Answer:

Warrior WiFi is better because it costs 167.50 for 175 texts.

Step-by-step explanation:

2x175 = 350 + 20 = 370

0.50x175 = 87.5 + 80 = 167.5

4 0

3 years ago

nata0808 [166]

Find the properties of the given parabola.

6 0

4 years ago