Atriangle has one side that is 5 inches long and the other two sides are both of length x. write an expression for the perimeter of the triangle in terms of x.

Step-by-step explanation:

Perimeter of triangle  = sum of all three sides of triangle

A = 5 inches

B = x inches

C = x inches

perimeter = 5 + x + x

Perimeter = 2x + 5

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.