**Answer:**

180-2x-60= 3x-40

180-20=5x

160=5x

32= x

**Step-by-step explanation:**

**Answer:**

Slope: 40; Y-intercept: 25

**Step-by-step explanation:**

This line is written in slope-intercept form, which is y = mx + b.

In this form, m is always the slope and b is always the y-intercept.

Just identify the positions of these numbers, and that's your answer.

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Variables: c for chicken

h for burgers

Equations:

1. 5c + 7h=24.90

2. 5c + 9h=28.80

**Answer:**

3x^2−8y+28/3

**Step-by-step explanation:**

3x^2-4(2y-4/12) +8

Reduce the fraction 4/12 to lowest terms by extracting and canceling out 4.

3x^2-4(2y-1/3) +8

Use the distributive property to multiply −4 by 2y - 1/3

3x^2-8y+4/3+8

Add 4/3 and 8 to get 28/3

3x^2−8y+28/3

By the angle bisector theorem, one of the lengths of the third side of the triangle is given by:

1.5 / 1 = x / 2.6

x = 1.5 x 2.6 = 3.9

One of the possible length of the third side is 3.9 cm

The other possible length is given by 1 / 1.5 = x / 2.6

1.5x = 2.6

x = 2.6/1.5 = 1.7

The other possible length of the third side is 1.7 cm.