darkangelsaura16

$${\mathtt{7.8}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{{\mathtt{10}}}$$

a. -3

b. -4

$${{\mathtt{A}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{B}}}^{{\mathtt{2}}} = {{\mathtt{C}}}^{{\mathtt{2}}}$$

A and B are the legs of the triangle. C is the hyputenuse.

Start  at 2 on the y-axis and then go 3 units up and to the right 4 units

a. 3/4

b. 2

Sorry wrote question wrong. It's: Suppose y varies directly with x and y=1 when x=-3. What is the constant of variation? What is x when y=4? Show all work.