the charge of 1 unit of electricity is increased from 6 cents to 6.25 cents. If a household reduces its consumption by 1.6%, by what percentage will his electricity bill increase? By what percentage does a household need to reduce its consumption in order that the electricity bill remains unchanged?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5