For what value of k will the points of simultaneous equations have no solution?

y= -4x-7 and y= kx+2

What are the steps to solving the inequality 3b + 8 ≥ 14?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?