Slove -4(x-2)=5(3x-8)

Which triangles area would be calculated using the trigonometric area formula

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3