NEED HELP NOW A1 Math gr8 20-21 Form CNG Online
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Question 1
In the coordinate plane below, triangle $DEF$ is similar to triangle $HIJ$ .

From top to bottom and left to right, the graph reads, line s, D, 8, 32, F, 8, 24, E, 12, 24, H, J, I.

Part A
What is the slope of $\overline{HI}$ ? Justify your answer.

Question 2
Part B
Write an equation that represents line $s$ . Show or explain how you determined the equation.

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.