-4(a-12) help me because I am really confused

Find an equation for the linear function which has slope -10 and x-intercept -7

Pls math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2

If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.