Graph the system of inequalities:
y < -1/2x + 1
y > -1/2x - 1

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.