8th grade math STAAR review

y=mx+b. what does the m and b mean? : m=slope b=y intercept

Proportional relationship : line crosses through the origin (0,0)

what is the formula to find the volume of a cone? : B=1/3bh b=area of a circle

what is the formula to find the volume of a sphere? :

the longest side of a right triangle is the hypotenuse. when plugging the side lengths into the pythagorean theorem, the hypotenuse is always which side: : "C"

what is a dilation? : when a figure enlarges or reduces

when given a graph, what strategy may we use to find the slope of a line? : rise over run

what is the y intercept of a line? : where it crosses the y-axis.

when a slope is positive, it will slant up or downward from left to right? : upward

when a slope is negativ, it will slant up ro downward from left to right? : downward