At Alvin's Pancake House there are 157 dirty coffee mugs and 628 clean coffee mugs. What percentage of the coffee mugs at the pancake house are dirty?

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

Ten times the square of a non-zero number is eqaul to ninety times the number

Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>