Choose the true statements. 1 the slope of the equation must be positive.2 the y-intercept of the equation is zero.3 it is possible that the line on the graph is horizontal.4 the slope of the equation must be negative select all that apply

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation