What is the slope intercept form of the equation of the line shown in the graph​

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Divide. write in the simplest form. 4 1/6 divided by 10