C + 9 because you are adding o mode cars and an expression doesn't have an equal sign (=)
Answer:
2340
Step-by-step explanation:
Formulae for sum of interior angles is 180(n-2)
Whereby n=number of sides

Answer: sentence 4
Step-by-step explanation:
The slope-intercept form of a line is the following:

In this form,
is the shape and
is the y-intercept. Your line written in this form is

which implies that the slope is 5 and the y-intercept is -2.
X+y=6 is.....
solve for x=0... y=6
solve for y=0... x=6
intersect x-axis at (6,0)... calculate the slop: solve for x=1... 1+y=6... 6-1= 5 y=5
calculate the slope: a= y(x=1)-y(x=0)/1=-1
x+y=6