What is the value of w?

1.2(w+5)=3

a. −2.5

b. −0.4

c. 0.4

d. 2.5

Divide both sides by 1.2

simplify 3/1.2 to 2.5

subtract 5 from both sides

simplify 2.5 - 5 to -2.5

w = -2.5.

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct

The linear equation is: y=ax+b