- Which graph shows the solution set of 7x+2
*-9 502
SO?
|
-1 0 1 2 3
4 5 6 7 8 9 10 x
0 || |+
-1 0 1 23
5 6 7 8 9 10 x
4
十中+
-1 0 1 2 3
4 5 6 7 8 9 10 x
“而
0 +
+
-1 0 1 2 3
4
4
5 6 7
8 9 10 x

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Step-by-step explanation:

complete the steps to find the area of the trapezoid.

area of rectangle = 256   square units

area of triangle 1 = 24  square units

area of triangle 2 = 16  square units

area of triangle 3 =   96 square units

area of trapezoid = 120  square units

step-by-step explanation:

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24