Which exponential function has an x-intercept?

Write the sentence as an equation. z plus 372 is equal to 160

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?