Samuel invests $2,600 into two savings accounts. One account earns 4% annual interest; the other earns 3.5% annual interest. At the end of 1 year, Samuel has earned $99.50 in interest. How much did he invest at each rate?

3,750 deer

step-by-step explanation:

1,500 is 15 times larger than 100

lets make 250 15 times larger.

3750 deer

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17