Ask question

Ask question

All categories

Anestetic [448]

3 years ago

14

2.

1 answer:

zavuch27 [327]3 years ago

8 0

A. For y= 2x-1, the slope is 2 and the y intercept is -1. Therefore, we should first plot (0,-1). From there, for each increment of x, increase y by 2. For y= 4x-5, the slope is 4 and the y ntercelt is -5. Therefore we should plot (0,-5) and plot an increase of 4 on the y axis per increase of 1 on the x axis. The solution is where the lines cross.

B. (2,3)

You might be interested in

What is the answer i cant solve it 6.4u-5.1u=-3.25?

Marta_Voda [28]

I hope this helps you

1,3 u = -3,25

1,3u ÷1,3 = -3,25 ÷ 1,3

u = -2,5

7 0

3 years ago

A farmer has a rectangular garden plot surrounded by 200 ft of fence. find the length and width of the garden if its area is 210

Dennis_Churaev [7]

If the perimeter is 200 ft and the area is 2100 square feet...

P = 2l + 2w
A = l * w

The dimensions would be 30 ft by 70 ft.

3 0

3 years ago

Describe the difference between an angle with a positive measure and an angle with a negative measure.

Lana71 [14]

Answer:

negative is rotating counter clockwise and positive is straight

Step-by-step explanation:

positive 180 degresse rotation

7 0

3 years ago

Which is NOT a major expense category?<br> housing<br> transportation<br> electricity<br> food

ruslelena [56]

That would be food! Hope this hlep!

5 0

3 years ago

Read 2 more answers

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. Use the drop-down menus to identify the steps Lorne used to find the dif

Novay_Z [31]

Answer: Step 1: Reverse the signs of $6x^3-2x + 3$ expression.

Step 2: Removing parenthesis

Step 3: Grouping like terms

Step 4: Combing like terms

Step 5: Writing the final expression in standard form

Step-by-step explanation: First expression : $6x^3-2x + 3$

Second expression : $-3x^3+5x^2+4x-7$ .

We need to subtract $6x^3-2x + 3$ from $-3x^3+5x^2+4x-7$ .

Step 1: Reverse the signs of $6x^3-2x + 3$ expression.

$(-3x^3+5x^2+4x-7)+(-6x3+2x-3)$

Step 2: Removing parenthesis

$(-3x^3) +5x^2+4x + (-7) + (-6x^3) + 2x + (-3)$

Step 3: Grouping like terms

$[-3x^3) + (-6x^3)] + [4x + 2x] + [(-7) + (-3)] + [5x^2]$

Step 4: Combing like terms

$-9x^3 + 6x + (-10) + 5x^2$

Step 5: Writing the final expression in standard form

$-9x^3 + 5x^2 + 6x-10$

8 0

3 years ago

Read 2 more answers