Cal is measuring the temperature changes in four substance over different time periods as part of a school project. He records his data in the four tables shown. Which data shows a proportional relationship? Choose all that apply.

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2