Q4: Tell whether side lengths (4, 2, 5) form a Right Triangle.

Yes they would form a right triangle you can figure this out by adding the two smaller values and if that is equal to a larger number then the larger number then it is a right triangle

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.