During a football game, the Hawks scored 9 times for a total
of 43 points. Each touchdown is
7 points, and each field goal is
3 points. Which system of equations
can be used to find t, the number of
touchdowns, and f, the number of
field goals, the Hawks scored during
the game?

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

What is the slope of the line that contains the points (-2,1) and (0,-3)

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.