The product of 14 and n is -28. write the algebraic equation. four times a certain number is the same as the number increased by 78. find the number.

a blue bike is $14 less than a red bike. the sum of their prices is $300. how much is the red bike?

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Solve 3x-18=2y and 5x-6y=6 by elimination show work